253283940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:136

約数の個数: 324

約数和(自身を含む): 983392956

約数和(自身を除く): 730109016

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 47, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 94, 98, 105, 117, 126, 130, 140, 141, 147, 156, 180, 182, 188, 195, 196, 210, 234, 235, 245, 252, 260, 273, 282, 294, 315, 329, 364, 390, 420, 423, 441, 455, 468, 470, 490, 546, 564, 585, 588, 611, 630, 637, 658, 705, 735, 780, 819, 846, 882, 910, 940, 980, 987, 1092, 1170, 1222, 1260, 1274, 1316, 1365, 1410, 1470, 1638, 1645, 1692, 1764, 1820, 1833, 1911, 1974, 2115, 2205, 2209, 2303, 2340, 2444, 2548, 2730, 2820, 2940, 2961, 3055, 3185, 3276, 3290, 3666, 3822, 3948, 4095, 4230, 4277, 4410, 4418, 4606, 4935, 5460, 5499, 5733, 5922, 6110, 6370, 6580, 6627, 6909, 7332, 7644, 8190, 8460, 8554, 8820, 8836, 9165, 9212, 9555, 9870, 10998, 11045, 11466, 11515, 11844, 12220, 12740, 12831, 13254, 13818, 14805, 15463, 16380, 17108, 18330, 19110, 19740, 19881, 20727, 21385, 21996, 22090, 22932, 23030, 25662, 26508, 27495, 27636, 28665, 28717, 29610, 29939, 30926, 33135, 34545, 36660, 38220, 38493, 39762, 41454, 42770, 44180, 46060, 46389, 51324, 54990, 57330, 57434, 59220, 59878, 61852, 64155, 66270, 69090, 76986, 77315, 79524, 82908, 85540, 86151, 89817, 92778, 99405, 103635, 108241, 109980, 114660, 114868, 119756, 128310, 132540, 138180, 139167, 143585, 149695, 153972, 154630, 172302, 179634, 185556, 192465, 198810, 201019, 207270, 216482, 231945, 256620, 258453, 269451, 278334, 287170, 299390, 309260, 324723, 344604, 359268, 384930, 397620, 402038, 414540, 430755, 432964, 449085, 463890, 516906, 538902, 541205, 556668, 574340, 598780, 603057, 649446, 695835, 769860, 804076, 861510, 898170, 927780, 974169, 1005095, 1033812, 1077804, 1082410, 1206114, 1292265, 1298892, 1347255, 1391670, 1407133, 1623615, 1723020, 1796340, 1809171, 1948338, 2010190, 2164820, 2412228, 2584530, 2694510, 2783340, 2814266, 3015285, 3247230, 3618342, 3896676, 4020380, 4221399, 4870845, 5169060, 5389020, 5628532, 6030570, 6494460, 7035665, 7236684, 8442798, 9045855, 9741690, 12061140, 12664197, 14071330, 16885596, 18091710, 19483380, 21106995, 25328394, 28142660, 36183420, 42213990, 50656788, 63320985, 84427980, 126641970, 253283940]

約数ペア:

[(1, 253283940), (2, 126641970), (3, 84427980), (4, 63320985), (5, 50656788), (6, 42213990), (7, 36183420), (9, 28142660), (10, 25328394), (12, 21106995), (13, 19483380), (14, 18091710), (15, 16885596), (18, 14071330), (20, 12664197), (21, 12061140), (26, 9741690), (28, 9045855), (30, 8442798), (35, 7236684), (36, 7035665), (39, 6494460), (42, 6030570), (45, 5628532), (47, 5389020), (49, 5169060), (52, 4870845), (60, 4221399), (63, 4020380), (65, 3896676), (70, 3618342), (78, 3247230), (84, 3015285), (90, 2814266), (91, 2783340), (94, 2694510), (98, 2584530), (105, 2412228), (117, 2164820), (126, 2010190), (130, 1948338), (140, 1809171), (141, 1796340), (147, 1723020), (156, 1623615), (180, 1407133), (182, 1391670), (188, 1347255), (195, 1298892), (196, 1292265), (210, 1206114), (234, 1082410), (235, 1077804), (245, 1033812), (252, 1005095), (260, 974169), (273, 927780), (282, 898170), (294, 861510), (315, 804076), (329, 769860), (364, 695835), (390, 649446), (420, 603057), (423, 598780), (441, 574340), (455, 556668), (468, 541205), (470, 538902), (490, 516906), (546, 463890), (564, 449085), (585, 432964), (588, 430755), (611, 414540), (630, 402038), (637, 397620), (658, 384930), (705, 359268), (735, 344604), (780, 324723), (819, 309260), (846, 299390), (882, 287170), (910, 278334), (940, 269451), (980, 258453), (987, 256620), (1092, 231945), (1170, 216482), (1222, 207270), (1260, 201019), (1274, 198810), (1316, 192465), (1365, 185556), (1410, 179634), (1470, 172302), (1638, 154630), (1645, 153972), (1692, 149695), (1764, 143585), (1820, 139167), (1833, 138180), (1911, 132540), (1974, 128310), (2115, 119756), (2205, 114868), (2209, 114660), (2303, 109980), (2340, 108241), (2444, 103635), (2548, 99405), (2730, 92778), (2820, 89817), (2940, 86151), (2961, 85540), (3055, 82908), (3185, 79524), (3276, 77315), (3290, 76986), (3666, 69090), (3822, 66270), (3948, 64155), (4095, 61852), (4230, 59878), (4277, 59220), (4410, 57434), (4418, 57330), (4606, 54990), (4935, 51324), (5460, 46389), (5499, 46060), (5733, 44180), (5922, 42770), (6110, 41454), (6370, 39762), (6580, 38493), (6627, 38220), (6909, 36660), (7332, 34545), (7644, 33135), (8190, 30926), (8460, 29939), (8554, 29610), (8820, 28717), (8836, 28665), (9165, 27636), (9212, 27495), (9555, 26508), (9870, 25662), (10998, 23030), (11045, 22932), (11466, 22090), (11515, 21996), (11844, 21385), (12220, 20727), (12740, 19881), (12831, 19740), (13254, 19110), (13818, 18330), (14805, 17108), (15463, 16380)]