31826340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 124750080

約数和(自身を除く): 92923740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 52, 58, 60, 63, 65, 67, 70, 78, 84, 87, 90, 91, 105, 116, 117, 126, 130, 134, 140, 145, 156, 174, 180, 182, 195, 201, 203, 210, 234, 252, 260, 261, 268, 273, 290, 315, 335, 348, 364, 377, 390, 402, 406, 420, 435, 455, 468, 469, 522, 546, 580, 585, 603, 609, 630, 670, 754, 780, 804, 812, 819, 870, 871, 910, 938, 1005, 1015, 1044, 1092, 1131, 1170, 1206, 1218, 1260, 1305, 1340, 1365, 1407, 1508, 1638, 1740, 1742, 1820, 1827, 1876, 1885, 1943, 2010, 2030, 2262, 2340, 2345, 2412, 2436, 2610, 2613, 2639, 2730, 2814, 3015, 3045, 3276, 3393, 3484, 3654, 3770, 3886, 4020, 4060, 4095, 4221, 4355, 4524, 4690, 5220, 5226, 5278, 5460, 5628, 5655, 5829, 6030, 6090, 6097, 6786, 7035, 7308, 7540, 7772, 7839, 7917, 8190, 8442, 8710, 9135, 9380, 9715, 10452, 10556, 11310, 11658, 12060, 12180, 12194, 13065, 13195, 13572, 13601, 14070, 15678, 15834, 16380, 16884, 16965, 17420, 17487, 18270, 18291, 19430, 21105, 22620, 23316, 23751, 24388, 25259, 26130, 26390, 27202, 28140, 29145, 30485, 31356, 31668, 33930, 34974, 36540, 36582, 38860, 39195, 39585, 40803, 42210, 47502, 50518, 52260, 52780, 54404, 54873, 58290, 60970, 67860, 68005, 69948, 73164, 75777, 78390, 79170, 81606, 84420, 87435, 91455, 95004, 101036, 109746, 116580, 118755, 121940, 122409, 126295, 136010, 151554, 156780, 158340, 163212, 174870, 176813, 182910, 204015, 219492, 227331, 237510, 244818, 252590, 272020, 274365, 303108, 349740, 353626, 365820, 378885, 408030, 454662, 475020, 489636, 505180, 530439, 548730, 612045, 707252, 757770, 816060, 884065, 909324, 1060878, 1097460, 1136655, 1224090, 1515540, 1591317, 1768130, 2121756, 2273310, 2448180, 2652195, 3182634, 3536260, 4546620, 5304390, 6365268, 7956585, 10608780, 15913170, 31826340]

約数ペア:

[(1, 31826340), (2, 15913170), (3, 10608780), (4, 7956585), (5, 6365268), (6, 5304390), (7, 4546620), (9, 3536260), (10, 3182634), (12, 2652195), (13, 2448180), (14, 2273310), (15, 2121756), (18, 1768130), (20, 1591317), (21, 1515540), (26, 1224090), (28, 1136655), (29, 1097460), (30, 1060878), (35, 909324), (36, 884065), (39, 816060), (42, 757770), (45, 707252), (52, 612045), (58, 548730), (60, 530439), (63, 505180), (65, 489636), (67, 475020), (70, 454662), (78, 408030), (84, 378885), (87, 365820), (90, 353626), (91, 349740), (105, 303108), (116, 274365), (117, 272020), (126, 252590), (130, 244818), (134, 237510), (140, 227331), (145, 219492), (156, 204015), (174, 182910), (180, 176813), (182, 174870), (195, 163212), (201, 158340), (203, 156780), (210, 151554), (234, 136010), (252, 126295), (260, 122409), (261, 121940), (268, 118755), (273, 116580), (290, 109746), (315, 101036), (335, 95004), (348, 91455), (364, 87435), (377, 84420), (390, 81606), (402, 79170), (406, 78390), (420, 75777), (435, 73164), (455, 69948), (468, 68005), (469, 67860), (522, 60970), (546, 58290), (580, 54873), (585, 54404), (603, 52780), (609, 52260), (630, 50518), (670, 47502), (754, 42210), (780, 40803), (804, 39585), (812, 39195), (819, 38860), (870, 36582), (871, 36540), (910, 34974), (938, 33930), (1005, 31668), (1015, 31356), (1044, 30485), (1092, 29145), (1131, 28140), (1170, 27202), (1206, 26390), (1218, 26130), (1260, 25259), (1305, 24388), (1340, 23751), (1365, 23316), (1407, 22620), (1508, 21105), (1638, 19430), (1740, 18291), (1742, 18270), (1820, 17487), (1827, 17420), (1876, 16965), (1885, 16884), (1943, 16380), (2010, 15834), (2030, 15678), (2262, 14070), (2340, 13601), (2345, 13572), (2412, 13195), (2436, 13065), (2610, 12194), (2613, 12180), (2639, 12060), (2730, 11658), (2814, 11310), (3015, 10556), (3045, 10452), (3276, 9715), (3393, 9380), (3484, 9135), (3654, 8710), (3770, 8442), (3886, 8190), (4020, 7917), (4060, 7839), (4095, 7772), (4221, 7540), (4355, 7308), (4524, 7035), (4690, 6786), (5220, 6097), (5226, 6090), (5278, 6030), (5460, 5829), (5628, 5655)]