167424800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 434472192

約数和(自身を除く): 267047392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 43, 50, 62, 80, 86, 100, 124, 155, 157, 160, 172, 200, 215, 248, 310, 314, 344, 400, 430, 496, 620, 628, 688, 775, 785, 800, 860, 992, 1075, 1240, 1256, 1333, 1376, 1550, 1570, 1720, 2150, 2480, 2512, 2666, 3100, 3140, 3440, 3925, 4300, 4867, 4960, 5024, 5332, 6200, 6280, 6665, 6751, 6880, 7850, 8600, 9734, 10664, 12400, 12560, 13330, 13502, 15700, 17200, 19468, 21328, 24335, 24800, 25120, 26660, 27004, 31400, 33325, 33755, 34400, 38936, 42656, 48670, 53320, 54008, 62800, 66650, 67510, 77872, 97340, 106640, 108016, 121675, 125600, 133300, 135020, 155744, 168775, 194680, 209281, 213280, 216032, 243350, 266600, 270040, 337550, 389360, 418562, 486700, 533200, 540080, 675100, 778720, 837124, 973400, 1046405, 1066400, 1080160, 1350200, 1674248, 1946800, 2092810, 2700400, 3348496, 3893600, 4185620, 5232025, 5400800, 6696992, 8371240, 10464050, 16742480, 20928100, 33484960, 41856200, 83712400, 167424800]

約数ペア:

[(1, 167424800), (2, 83712400), (4, 41856200), (5, 33484960), (8, 20928100), (10, 16742480), (16, 10464050), (20, 8371240), (25, 6696992), (31, 5400800), (32, 5232025), (40, 4185620), (43, 3893600), (50, 3348496), (62, 2700400), (80, 2092810), (86, 1946800), (100, 1674248), (124, 1350200), (155, 1080160), (157, 1066400), (160, 1046405), (172, 973400), (200, 837124), (215, 778720), (248, 675100), (310, 540080), (314, 533200), (344, 486700), (400, 418562), (430, 389360), (496, 337550), (620, 270040), (628, 266600), (688, 243350), (775, 216032), (785, 213280), (800, 209281), (860, 194680), (992, 168775), (1075, 155744), (1240, 135020), (1256, 133300), (1333, 125600), (1376, 121675), (1550, 108016), (1570, 106640), (1720, 97340), (2150, 77872), (2480, 67510), (2512, 66650), (2666, 62800), (3100, 54008), (3140, 53320), (3440, 48670), (3925, 42656), (4300, 38936), (4867, 34400), (4960, 33755), (5024, 33325), (5332, 31400), (6200, 27004), (6280, 26660), (6665, 25120), (6751, 24800), (6880, 24335), (7850, 21328), (8600, 19468), (9734, 17200), (10664, 15700), (12400, 13502), (12560, 13330)]