461440980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 432

約数和(自身を含む): 1899241344

約数和(自身を除く): 1437800364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 169, 180, 182, 195, 197, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 338, 364, 385, 390, 394, 396, 420, 429, 455, 462, 468, 495, 507, 546, 572, 585, 591, 630, 660, 676, 693, 715, 770, 780, 788, 819, 845, 858, 910, 924, 985, 990, 1001, 1014, 1092, 1155, 1170, 1182, 1183, 1260, 1287, 1365, 1379, 1386, 1430, 1521, 1540, 1638, 1690, 1716, 1773, 1820, 1859, 1970, 1980, 2002, 2028, 2145, 2167, 2310, 2340, 2364, 2366, 2535, 2561, 2574, 2730, 2758, 2772, 2860, 2955, 3003, 3042, 3276, 3380, 3465, 3546, 3549, 3718, 3940, 4004, 4095, 4137, 4290, 4334, 4620, 4732, 5005, 5070, 5122, 5148, 5460, 5516, 5577, 5910, 5915, 6006, 6084, 6435, 6501, 6895, 6930, 7092, 7098, 7436, 7605, 7683, 8190, 8274, 8580, 8668, 8865, 9009, 9295, 10010, 10140, 10244, 10647, 10835, 11154, 11820, 11830, 12012, 12411, 12805, 12870, 13002, 13013, 13790, 13860, 14196, 15015, 15169, 15210, 15366, 16380, 16548, 16731, 17730, 17745, 17927, 18018, 18590, 19503, 20020, 20685, 21294, 21670, 22308, 23049, 23660, 24822, 25610, 25740, 26004, 26026, 27580, 27885, 28171, 30030, 30338, 30420, 30732, 32505, 33293, 33462, 35460, 35490, 35854, 36036, 37180, 38415, 39006, 39039, 41370, 42588, 43340, 45045, 45507, 46098, 49644, 51220, 52052, 53235, 53781, 55770, 56342, 60060, 60676, 62055, 65010, 65065, 66586, 66924, 70980, 71708, 75845, 76830, 78012, 78078, 82740, 83655, 84513, 89635, 90090, 91014, 92196, 97515, 99879, 106470, 107562, 111540, 112684, 115245, 117117, 124110, 130020, 130130, 133172, 136521, 140855, 151690, 153660, 156156, 161343, 166465, 167310, 169026, 179270, 180180, 182028, 195030, 195195, 197197, 199758, 212940, 215124, 227535, 230490, 233051, 234234, 248220, 253539, 260260, 268905, 273042, 281710, 299637, 303380, 322686, 332930, 334620, 338052, 358540, 366223, 390060, 390390, 394394, 399516, 422565, 455070, 460980, 466102, 468468, 499395, 507078, 537810, 546084, 563420, 585585, 591591, 599274, 645372, 665860, 682605, 699153, 732446, 780780, 788788, 806715, 845130, 910140, 932204, 985985, 998790, 1014156, 1075620, 1098669, 1165255, 1171170, 1183182, 1198548, 1267695, 1365210, 1398306, 1464892, 1498185, 1613430, 1690260, 1774773, 1831115, 1971970, 1997580, 2097459, 2197338, 2330510, 2342340, 2366364, 2535390, 2563561, 2730420, 2796612, 2957955, 2996370, 3226860, 3296007, 3495765, 3549546, 3662230, 3943940, 4194918, 4394676, 4661020, 5070780, 5127122, 5493345, 5915910, 5992740, 6592014, 6991530, 7099092, 7324460, 7690683, 8389836, 8873865, 10254244, 10487295, 10986690, 11831820, 12817805, 13184028, 13983060, 15381366, 16480035, 17747730, 20974590, 21973380, 23072049, 25635610, 30762732, 32960070, 35495460, 38453415, 41949180, 46144098, 51271220, 65920140, 76906830, 92288196, 115360245, 153813660, 230720490, 461440980]

約数ペア:

[(1, 461440980), (2, 230720490), (3, 153813660), (4, 115360245), (5, 92288196), (6, 76906830), (7, 65920140), (9, 51271220), (10, 46144098), (11, 41949180), (12, 38453415), (13, 35495460), (14, 32960070), (15, 30762732), (18, 25635610), (20, 23072049), (21, 21973380), (22, 20974590), (26, 17747730), (28, 16480035), (30, 15381366), (33, 13983060), (35, 13184028), (36, 12817805), (39, 11831820), (42, 10986690), (44, 10487295), (45, 10254244), (52, 8873865), (55, 8389836), (60, 7690683), (63, 7324460), (65, 7099092), (66, 6991530), (70, 6592014), (77, 5992740), (78, 5915910), (84, 5493345), (90, 5127122), (91, 5070780), (99, 4661020), (105, 4394676), (110, 4194918), (117, 3943940), (126, 3662230), (130, 3549546), (132, 3495765), (140, 3296007), (143, 3226860), (154, 2996370), (156, 2957955), (165, 2796612), (169, 2730420), (180, 2563561), (182, 2535390), (195, 2366364), (197, 2342340), (198, 2330510), (210, 2197338), (220, 2097459), (231, 1997580), (234, 1971970), (252, 1831115), (260, 1774773), (273, 1690260), (286, 1613430), (308, 1498185), (315, 1464892), (330, 1398306), (338, 1365210), (364, 1267695), (385, 1198548), (390, 1183182), (394, 1171170), (396, 1165255), (420, 1098669), (429, 1075620), (455, 1014156), (462, 998790), (468, 985985), (495, 932204), (507, 910140), (546, 845130), (572, 806715), (585, 788788), (591, 780780), (630, 732446), (660, 699153), (676, 682605), (693, 665860), (715, 645372), (770, 599274), (780, 591591), (788, 585585), (819, 563420), (845, 546084), (858, 537810), (910, 507078), (924, 499395), (985, 468468), (990, 466102), (1001, 460980), (1014, 455070), (1092, 422565), (1155, 399516), (1170, 394394), (1182, 390390), (1183, 390060), (1260, 366223), (1287, 358540), (1365, 338052), (1379, 334620), (1386, 332930), (1430, 322686), (1521, 303380), (1540, 299637), (1638, 281710), (1690, 273042), (1716, 268905), (1773, 260260), (1820, 253539), (1859, 248220), (1970, 234234), (1980, 233051), (2002, 230490), (2028, 227535), (2145, 215124), (2167, 212940), (2310, 199758), (2340, 197197), (2364, 195195), (2366, 195030), (2535, 182028), (2561, 180180), (2574, 179270), (2730, 169026), (2758, 167310), (2772, 166465), (2860, 161343), (2955, 156156), (3003, 153660), (3042, 151690), (3276, 140855), (3380, 136521), (3465, 133172), (3546, 130130), (3549, 130020), (3718, 124110), (3940, 117117), (4004, 115245), (4095, 112684), (4137, 111540), (4290, 107562), (4334, 106470), (4620, 99879), (4732, 97515), (5005, 92196), (5070, 91014), (5122, 90090), (5148, 89635), (5460, 84513), (5516, 83655), (5577, 82740), (5910, 78078), (5915, 78012), (6006, 76830), (6084, 75845), (6435, 71708), (6501, 70980), (6895, 66924), (6930, 66586), (7092, 65065), (7098, 65010), (7436, 62055), (7605, 60676), (7683, 60060), (8190, 56342), (8274, 55770), (8580, 53781), (8668, 53235), (8865, 52052), (9009, 51220), (9295, 49644), (10010, 46098), (10140, 45507), (10244, 45045), (10647, 43340), (10835, 42588), (11154, 41370), (11820, 39039), (11830, 39006), (12012, 38415), (12411, 37180), (12805, 36036), (12870, 35854), (13002, 35490), (13013, 35460), (13790, 33462), (13860, 33293), (14196, 32505), (15015, 30732), (15169, 30420), (15210, 30338), (15366, 30030), (16380, 28171), (16548, 27885), (16731, 27580), (17730, 26026), (17745, 26004), (17927, 25740), (18018, 25610), (18590, 24822), (19503, 23660), (20020, 23049), (20685, 22308), (21294, 21670)]