141725220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 495161856

約数和(自身を除く): 353436636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 101, 105, 130, 140, 156, 182, 195, 202, 210, 257, 260, 273, 303, 364, 390, 404, 420, 455, 505, 514, 546, 606, 707, 771, 780, 910, 1010, 1028, 1092, 1212, 1285, 1313, 1365, 1414, 1515, 1542, 1799, 1820, 2020, 2121, 2570, 2626, 2730, 2828, 3030, 3084, 3341, 3535, 3598, 3855, 3939, 4242, 5140, 5252, 5397, 5460, 6060, 6565, 6682, 7070, 7196, 7710, 7878, 8484, 8995, 9191, 10023, 10605, 10794, 13130, 13364, 14140, 15420, 15756, 16705, 17990, 18382, 19695, 20046, 21210, 21588, 23387, 25957, 26260, 26985, 27573, 33410, 35980, 36764, 39390, 40092, 42420, 45955, 46774, 50115, 51914, 53970, 55146, 66820, 70161, 77871, 78780, 91910, 93548, 100230, 103828, 107940, 110292, 116935, 129785, 137865, 140322, 155742, 181699, 183820, 200460, 233870, 259570, 275730, 280644, 311484, 337441, 350805, 363398, 389355, 467740, 519140, 545097, 551460, 674882, 701610, 726796, 778710, 908495, 1012323, 1090194, 1349764, 1403220, 1557420, 1687205, 1816990, 2024646, 2180388, 2362087, 2725485, 3374410, 3633980, 4049292, 4724174, 5061615, 5450970, 6748820, 7086261, 9448348, 10123230, 10901940, 11810435, 14172522, 20246460, 23620870, 28345044, 35431305, 47241740, 70862610, 141725220]

約数ペア:

[(1, 141725220), (2, 70862610), (3, 47241740), (4, 35431305), (5, 28345044), (6, 23620870), (7, 20246460), (10, 14172522), (12, 11810435), (13, 10901940), (14, 10123230), (15, 9448348), (20, 7086261), (21, 6748820), (26, 5450970), (28, 5061615), (30, 4724174), (35, 4049292), (39, 3633980), (42, 3374410), (52, 2725485), (60, 2362087), (65, 2180388), (70, 2024646), (78, 1816990), (84, 1687205), (91, 1557420), (101, 1403220), (105, 1349764), (130, 1090194), (140, 1012323), (156, 908495), (182, 778710), (195, 726796), (202, 701610), (210, 674882), (257, 551460), (260, 545097), (273, 519140), (303, 467740), (364, 389355), (390, 363398), (404, 350805), (420, 337441), (455, 311484), (505, 280644), (514, 275730), (546, 259570), (606, 233870), (707, 200460), (771, 183820), (780, 181699), (910, 155742), (1010, 140322), (1028, 137865), (1092, 129785), (1212, 116935), (1285, 110292), (1313, 107940), (1365, 103828), (1414, 100230), (1515, 93548), (1542, 91910), (1799, 78780), (1820, 77871), (2020, 70161), (2121, 66820), (2570, 55146), (2626, 53970), (2730, 51914), (2828, 50115), (3030, 46774), (3084, 45955), (3341, 42420), (3535, 40092), (3598, 39390), (3855, 36764), (3939, 35980), (4242, 33410), (5140, 27573), (5252, 26985), (5397, 26260), (5460, 25957), (6060, 23387), (6565, 21588), (6682, 21210), (7070, 20046), (7196, 19695), (7710, 18382), (7878, 17990), (8484, 16705), (8995, 15756), (9191, 15420), (10023, 14140), (10605, 13364), (10794, 13130)]