72241260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 253338624

約数和(自身を除く): 181097364

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, 131, 140, 156, 182, 195, 202, 210, 260, 262, 273, 303, 364, 390, 393, 404, 420, 455, 505, 524, 546, 606, 655, 707, 780, 786, 910, 917, 1010, 1092, 1212, 1310, 1313, 1365, 1414, 1515, 1572, 1703, 1820, 1834, 1965, 2020, 2121, 2620, 2626, 2730, 2751, 2828, 3030, 3406, 3535, 3668, 3930, 3939, 4242, 4585, 5109, 5252, 5460, 5502, 6060, 6565, 6812, 7070, 7860, 7878, 8484, 8515, 9170, 9191, 10218, 10605, 11004, 11921, 13130, 13231, 13755, 14140, 15756, 17030, 18340, 18382, 19695, 20436, 21210, 23842, 25545, 26260, 26462, 27510, 27573, 34060, 35763, 36764, 39390, 39693, 42420, 45955, 47684, 51090, 52924, 55020, 55146, 59605, 66155, 71526, 78780, 79386, 91910, 92617, 102180, 110292, 119210, 132310, 137865, 143052, 158772, 172003, 178815, 183820, 185234, 198465, 238420, 264620, 275730, 277851, 344006, 357630, 370468, 396930, 463085, 516009, 551460, 555702, 688012, 715260, 793860, 860015, 926170, 1032018, 1111404, 1204021, 1389255, 1720030, 1852340, 2064036, 2408042, 2580045, 2778510, 3440060, 3612063, 4816084, 5160090, 5557020, 6020105, 7224126, 10320180, 12040210, 14448252, 18060315, 24080420, 36120630, 72241260]

約数ペア:

[(1, 72241260), (2, 36120630), (3, 24080420), (4, 18060315), (5, 14448252), (6, 12040210), (7, 10320180), (10, 7224126), (12, 6020105), (13, 5557020), (14, 5160090), (15, 4816084), (20, 3612063), (21, 3440060), (26, 2778510), (28, 2580045), (30, 2408042), (35, 2064036), (39, 1852340), (42, 1720030), (52, 1389255), (60, 1204021), (65, 1111404), (70, 1032018), (78, 926170), (84, 860015), (91, 793860), (101, 715260), (105, 688012), (130, 555702), (131, 551460), (140, 516009), (156, 463085), (182, 396930), (195, 370468), (202, 357630), (210, 344006), (260, 277851), (262, 275730), (273, 264620), (303, 238420), (364, 198465), (390, 185234), (393, 183820), (404, 178815), (420, 172003), (455, 158772), (505, 143052), (524, 137865), (546, 132310), (606, 119210), (655, 110292), (707, 102180), (780, 92617), (786, 91910), (910, 79386), (917, 78780), (1010, 71526), (1092, 66155), (1212, 59605), (1310, 55146), (1313, 55020), (1365, 52924), (1414, 51090), (1515, 47684), (1572, 45955), (1703, 42420), (1820, 39693), (1834, 39390), (1965, 36764), (2020, 35763), (2121, 34060), (2620, 27573), (2626, 27510), (2730, 26462), (2751, 26260), (2828, 25545), (3030, 23842), (3406, 21210), (3535, 20436), (3668, 19695), (3930, 18382), (3939, 18340), (4242, 17030), (4585, 15756), (5109, 14140), (5252, 13755), (5460, 13231), (5502, 13130), (6060, 11921), (6565, 11004), (6812, 10605), (7070, 10218), (7860, 9191), (7878, 9170), (8484, 8515)]