253513260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 576

約数和(自身を含む): 1093962240

約数和(自身を除く): 840448980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 49, 52, 54, 55, 60, 63, 65, 66, 67, 70, 77, 78, 84, 90, 91, 98, 99, 105, 108, 110, 117, 126, 130, 132, 134, 135, 140, 143, 147, 154, 156, 165, 180, 182, 189, 195, 196, 198, 201, 210, 220, 231, 234, 245, 252, 260, 268, 270, 273, 286, 294, 297, 308, 315, 330, 335, 351, 364, 378, 385, 390, 396, 402, 420, 429, 441, 455, 462, 468, 469, 490, 495, 539, 540, 546, 572, 585, 588, 594, 603, 630, 637, 660, 670, 693, 702, 715, 735, 737, 756, 770, 780, 804, 819, 858, 871, 882, 910, 924, 938, 945, 980, 990, 1001, 1005, 1078, 1092, 1155, 1170, 1188, 1206, 1260, 1274, 1287, 1323, 1340, 1365, 1386, 1404, 1407, 1430, 1470, 1474, 1485, 1540, 1617, 1638, 1716, 1742, 1755, 1764, 1809, 1820, 1876, 1890, 1911, 1980, 2002, 2010, 2079, 2145, 2156, 2205, 2211, 2310, 2340, 2345, 2412, 2457, 2548, 2574, 2613, 2646, 2695, 2730, 2772, 2814, 2860, 2940, 2948, 2970, 3003, 3015, 3185, 3234, 3276, 3283, 3465, 3484, 3510, 3618, 3685, 3780, 3822, 3861, 4004, 4020, 4095, 4158, 4221, 4290, 4355, 4410, 4422, 4620, 4690, 4851, 4914, 5005, 5148, 5159, 5226, 5292, 5390, 5460, 5628, 5733, 5940, 6006, 6030, 6097, 6370, 6435, 6468, 6566, 6615, 6633, 6930, 7007, 7020, 7035, 7236, 7370, 7644, 7722, 7839, 8085, 8190, 8316, 8442, 8580, 8710, 8820, 8844, 9009, 9045, 9380, 9555, 9581, 9702, 9828, 9849, 10010, 10318, 10395, 10452, 10780, 11055, 11466, 12012, 12060, 12194, 12285, 12663, 12740, 12870, 13065, 13132, 13230, 13266, 13860, 14014, 14070, 14553, 14740, 15015, 15444, 15477, 15678, 16170, 16380, 16415, 16884, 17199, 17420, 18018, 18090, 18291, 19110, 19162, 19305, 19404, 19698, 19899, 20020, 20636, 20790, 21021, 21105, 22110, 22932, 23517, 24255, 24388, 24570, 25326, 25740, 25795, 26130, 26460, 26532, 27027, 28028, 28140, 28665, 28743, 29106, 29547, 30030, 30485, 30954, 31356, 32340, 32830, 33165, 34398, 35035, 36036, 36113, 36180, 36582, 38220, 38324, 38610, 39195, 39396, 39798, 41580, 42042, 42210, 42679, 44220, 45045, 46431, 47034, 47905, 48510, 49140, 49245, 50652, 51590, 52260, 54054, 54873, 57330, 57486, 58212, 59094, 60060, 60970, 61908, 63063, 63315, 65660, 66330, 67067, 68796, 70070, 72226, 72765, 73164, 77220, 77385, 78390, 79596, 84084, 84420, 85358, 85995, 86229, 88641, 90090, 91455, 92862, 94068, 95810, 97020, 98490, 99495, 103180, 105105, 108108, 108339, 109746, 114660, 114972, 117585, 118188, 121940, 126126, 126630, 128037, 132660, 134134, 135135, 139293, 140140, 143715, 144452, 145530, 147735, 154770, 156780, 164619, 170716, 171990, 172458, 177282, 180180, 180565, 182910, 185724, 189189, 191620, 196980, 198990, 201201, 210210, 213395, 216678, 219492, 232155, 235170, 252252, 253260, 256074, 258687, 268268, 270270, 274365, 278586, 287430, 291060, 295470, 309540, 315315, 325017, 329238, 335335, 343980, 344916, 354564, 361130, 365820, 378378, 384111, 397980, 402402, 420420, 426790, 431145, 433356, 443205, 464310, 469469, 470340, 512148, 517374, 540540, 541695, 548730, 557172, 574860, 590940, 603603, 630630, 640185, 650034, 658476, 670670, 696465, 722260, 756756, 768222, 804804, 823095, 853580, 862290, 886410, 928620, 938938, 945945, 975051, 1006005, 1034748, 1083390, 1097460, 1152333, 1207206, 1261260, 1280370, 1293435, 1300068, 1341340, 1392930, 1408407, 1536444, 1625085, 1646190, 1724580, 1772820, 1810809, 1877876, 1891890, 1920555, 1950102, 2012010, 2166780, 2304666, 2347345, 2414412, 2560740, 2586870, 2785860, 2816814, 3018015, 3250170, 3292380, 3621618, 3783780, 3841110, 3900204, 4024020, 4225221, 4609332, 4694690, 4875255, 5173740, 5633628, 5761665, 6036030, 6500340, 7042035, 7243236, 7682220, 8450442, 9054045, 9389380, 9750510, 11523330, 12072060, 12675663, 14084070, 16900884, 18108090, 19501020, 21126105, 23046660, 25351326, 28168140, 36216180, 42252210, 50702652, 63378315, 84504420, 126756630, 253513260]

約数ペア:

[(1, 253513260), (2, 126756630), (3, 84504420), (4, 63378315), (5, 50702652), (6, 42252210), (7, 36216180), (9, 28168140), (10, 25351326), (11, 23046660), (12, 21126105), (13, 19501020), (14, 18108090), (15, 16900884), (18, 14084070), (20, 12675663), (21, 12072060), (22, 11523330), (26, 9750510), (27, 9389380), (28, 9054045), (30, 8450442), (33, 7682220), (35, 7243236), (36, 7042035), (39, 6500340), (42, 6036030), (44, 5761665), (45, 5633628), (49, 5173740), (52, 4875255), (54, 4694690), (55, 4609332), (60, 4225221), (63, 4024020), (65, 3900204), (66, 3841110), (67, 3783780), (70, 3621618), (77, 3292380), (78, 3250170), (84, 3018015), (90, 2816814), (91, 2785860), (98, 2586870), (99, 2560740), (105, 2414412), (108, 2347345), (110, 2304666), (117, 2166780), (126, 2012010), (130, 1950102), (132, 1920555), (134, 1891890), (135, 1877876), (140, 1810809), (143, 1772820), (147, 1724580), (154, 1646190), (156, 1625085), (165, 1536444), (180, 1408407), (182, 1392930), (189, 1341340), (195, 1300068), (196, 1293435), (198, 1280370), (201, 1261260), (210, 1207206), (220, 1152333), (231, 1097460), (234, 1083390), (245, 1034748), (252, 1006005), (260, 975051), (268, 945945), (270, 938938), (273, 928620), (286, 886410), (294, 862290), (297, 853580), (308, 823095), (315, 804804), (330, 768222), (335, 756756), (351, 722260), (364, 696465), (378, 670670), (385, 658476), (390, 650034), (396, 640185), (402, 630630), (420, 603603), (429, 590940), (441, 574860), (455, 557172), (462, 548730), (468, 541695), (469, 540540), (490, 517374), (495, 512148), (539, 470340), (540, 469469), (546, 464310), (572, 443205), (585, 433356), (588, 431145), (594, 426790), (603, 420420), (630, 402402), (637, 397980), (660, 384111), (670, 378378), (693, 365820), (702, 361130), (715, 354564), (735, 344916), (737, 343980), (756, 335335), (770, 329238), (780, 325017), (804, 315315), (819, 309540), (858, 295470), (871, 291060), (882, 287430), (910, 278586), (924, 274365), (938, 270270), (945, 268268), (980, 258687), (990, 256074), (1001, 253260), (1005, 252252), (1078, 235170), (1092, 232155), (1155, 219492), (1170, 216678), (1188, 213395), (1206, 210210), (1260, 201201), (1274, 198990), (1287, 196980), (1323, 191620), (1340, 189189), (1365, 185724), (1386, 182910), (1404, 180565), (1407, 180180), (1430, 177282), (1470, 172458), (1474, 171990), (1485, 170716), (1540, 164619), (1617, 156780), (1638, 154770), (1716, 147735), (1742, 145530), (1755, 144452), (1764, 143715), (1809, 140140), (1820, 139293), (1876, 135135), (1890, 134134), (1911, 132660), (1980, 128037), (2002, 126630), (2010, 126126), (2079, 121940), (2145, 118188), (2156, 117585), (2205, 114972), (2211, 114660), (2310, 109746), (2340, 108339), (2345, 108108), (2412, 105105), (2457, 103180), (2548, 99495), (2574, 98490), (2613, 97020), (2646, 95810), (2695, 94068), (2730, 92862), (2772, 91455), (2814, 90090), (2860, 88641), (2940, 86229), (2948, 85995), (2970, 85358), (3003, 84420), (3015, 84084), (3185, 79596), (3234, 78390), (3276, 77385), (3283, 77220), (3465, 73164), (3484, 72765), (3510, 72226), (3618, 70070), (3685, 68796), (3780, 67067), (3822, 66330), (3861, 65660), (4004, 63315), (4020, 63063), (4095, 61908), (4158, 60970), (4221, 60060), (4290, 59094), (4355, 58212), (4410, 57486), (4422, 57330), (4620, 54873), (4690, 54054), (4851, 52260), (4914, 51590), (5005, 50652), (5148, 49245), (5159, 49140), (5226, 48510), (5292, 47905), (5390, 47034), (5460, 46431), (5628, 45045), (5733, 44220), (5940, 42679), (6006, 42210), (6030, 42042), (6097, 41580), (6370, 39798), (6435, 39396), (6468, 39195), (6566, 38610), (6615, 38324), (6633, 38220), (6930, 36582), (7007, 36180), (7020, 36113), (7035, 36036), (7236, 35035), (7370, 34398), (7644, 33165), (7722, 32830), (7839, 32340), (8085, 31356), (8190, 30954), (8316, 30485), (8442, 30030), (8580, 29547), (8710, 29106), (8820, 28743), (8844, 28665), (9009, 28140), (9045, 28028), (9380, 27027), (9555, 26532), (9581, 26460), (9702, 26130), (9828, 25795), (9849, 25740), (10010, 25326), (10318, 24570), (10395, 24388), (10452, 24255), (10780, 23517), (11055, 22932), (11466, 22110), (12012, 21105), (12060, 21021), (12194, 20790), (12285, 20636), (12663, 20020), (12740, 19899), (12870, 19698), (13065, 19404), (13132, 19305), (13230, 19162), (13266, 19110), (13860, 18291), (14014, 18090), (14070, 18018), (14553, 17420), (14740, 17199), (15015, 16884), (15444, 16415), (15477, 16380), (15678, 16170)]