72515200

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 200344320

約数和(自身を除く): 127829120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 43, 50, 62, 64, 68, 80, 85, 86, 100, 124, 128, 136, 155, 160, 170, 172, 200, 215, 248, 272, 310, 320, 340, 344, 400, 425, 430, 496, 527, 544, 620, 640, 680, 688, 731, 775, 800, 850, 860, 992, 1054, 1075, 1088, 1240, 1333, 1360, 1376, 1462, 1550, 1600, 1700, 1720, 1984, 2108, 2150, 2176, 2480, 2635, 2666, 2720, 2752, 2924, 3100, 3200, 3400, 3440, 3655, 3968, 4216, 4300, 4960, 5270, 5332, 5440, 5504, 5848, 6200, 6665, 6800, 6880, 7310, 8432, 8600, 9920, 10540, 10664, 10880, 11696, 12400, 13175, 13330, 13600, 13760, 14620, 16864, 17200, 18275, 19840, 21080, 21328, 22661, 23392, 24800, 26350, 26660, 27200, 27520, 29240, 33325, 33728, 34400, 36550, 42160, 42656, 45322, 46784, 49600, 52700, 53320, 54400, 58480, 66650, 67456, 68800, 73100, 84320, 85312, 90644, 93568, 99200, 105400, 106640, 113305, 116960, 133300, 137600, 146200, 168640, 170624, 181288, 210800, 213280, 226610, 233920, 266600, 292400, 337280, 362576, 421600, 426560, 453220, 467840, 533200, 566525, 584800, 725152, 843200, 853120, 906440, 1066400, 1133050, 1169600, 1450304, 1686400, 1812880, 2132800, 2266100, 2339200, 2900608, 3625760, 4265600, 4532200, 7251520, 9064400, 14503040, 18128800, 36257600, 72515200]

約数ペア:

[(1, 72515200), (2, 36257600), (4, 18128800), (5, 14503040), (8, 9064400), (10, 7251520), (16, 4532200), (17, 4265600), (20, 3625760), (25, 2900608), (31, 2339200), (32, 2266100), (34, 2132800), (40, 1812880), (43, 1686400), (50, 1450304), (62, 1169600), (64, 1133050), (68, 1066400), (80, 906440), (85, 853120), (86, 843200), (100, 725152), (124, 584800), (128, 566525), (136, 533200), (155, 467840), (160, 453220), (170, 426560), (172, 421600), (200, 362576), (215, 337280), (248, 292400), (272, 266600), (310, 233920), (320, 226610), (340, 213280), (344, 210800), (400, 181288), (425, 170624), (430, 168640), (496, 146200), (527, 137600), (544, 133300), (620, 116960), (640, 113305), (680, 106640), (688, 105400), (731, 99200), (775, 93568), (800, 90644), (850, 85312), (860, 84320), (992, 73100), (1054, 68800), (1075, 67456), (1088, 66650), (1240, 58480), (1333, 54400), (1360, 53320), (1376, 52700), (1462, 49600), (1550, 46784), (1600, 45322), (1700, 42656), (1720, 42160), (1984, 36550), (2108, 34400), (2150, 33728), (2176, 33325), (2480, 29240), (2635, 27520), (2666, 27200), (2720, 26660), (2752, 26350), (2924, 24800), (3100, 23392), (3200, 22661), (3400, 21328), (3440, 21080), (3655, 19840), (3968, 18275), (4216, 17200), (4300, 16864), (4960, 14620), (5270, 13760), (5332, 13600), (5440, 13330), (5504, 13175), (5848, 12400), (6200, 11696), (6665, 10880), (6800, 10664), (6880, 10540), (7310, 9920), (8432, 8600)]