15661324000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18043}}^1$

素因数の和:18106

約数の個数: 192

約数和(自身を含む): 45398126592

約数和(自身を除く): 29736802592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 125, 140, 155, 160, 175, 200, 217, 224, 248, 250, 280, 310, 350, 400, 434, 496, 500, 560, 620, 700, 775, 800, 868, 875, 992, 1000, 1085, 1120, 1240, 1400, 1550, 1736, 1750, 2000, 2170, 2480, 2800, 3100, 3472, 3500, 3875, 4000, 4340, 4960, 5425, 5600, 6200, 6944, 7000, 7750, 8680, 10850, 12400, 14000, 15500, 17360, 18043, 21700, 24800, 27125, 28000, 31000, 34720, 36086, 43400, 54250, 62000, 72172, 86800, 90215, 108500, 124000, 126301, 144344, 173600, 180430, 217000, 252602, 288688, 360860, 434000, 451075, 505204, 559333, 577376, 631505, 721720, 868000, 902150, 1010408, 1118666, 1263010, 1443440, 1804300, 2020816, 2237332, 2255375, 2526020, 2796665, 2886880, 3157525, 3608600, 3915331, 4041632, 4474664, 4510750, 5052040, 5593330, 6315050, 7217200, 7830662, 8949328, 9021500, 10104080, 11186660, 12630100, 13983325, 14434400, 15661324, 15787625, 17898656, 18043000, 19576655, 20208160, 22373320, 25260200, 27966650, 31322648, 31575250, 36086000, 39153310, 44746640, 50520400, 55933300, 62645296, 63150500, 69916625, 72172000, 78306620, 89493280, 97883275, 101040800, 111866600, 125290592, 126301000, 139833250, 156613240, 195766550, 223733200, 252602000, 279666500, 313226480, 391533100, 447466400, 489416375, 505204000, 559333000, 626452960, 783066200, 978832750, 1118666000, 1566132400, 1957665500, 2237332000, 3132264800, 3915331000, 7830662000, 15661324000]

約数ペア:

[(1, 15661324000), (2, 7830662000), (4, 3915331000), (5, 3132264800), (7, 2237332000), (8, 1957665500), (10, 1566132400), (14, 1118666000), (16, 978832750), (20, 783066200), (25, 626452960), (28, 559333000), (31, 505204000), (32, 489416375), (35, 447466400), (40, 391533100), (50, 313226480), (56, 279666500), (62, 252602000), (70, 223733200), (80, 195766550), (100, 156613240), (112, 139833250), (124, 126301000), (125, 125290592), (140, 111866600), (155, 101040800), (160, 97883275), (175, 89493280), (200, 78306620), (217, 72172000), (224, 69916625), (248, 63150500), (250, 62645296), (280, 55933300), (310, 50520400), (350, 44746640), (400, 39153310), (434, 36086000), (496, 31575250), (500, 31322648), (560, 27966650), (620, 25260200), (700, 22373320), (775, 20208160), (800, 19576655), (868, 18043000), (875, 17898656), (992, 15787625), (1000, 15661324), (1085, 14434400), (1120, 13983325), (1240, 12630100), (1400, 11186660), (1550, 10104080), (1736, 9021500), (1750, 8949328), (2000, 7830662), (2170, 7217200), (2480, 6315050), (2800, 5593330), (3100, 5052040), (3472, 4510750), (3500, 4474664), (3875, 4041632), (4000, 3915331), (4340, 3608600), (4960, 3157525), (5425, 2886880), (5600, 2796665), (6200, 2526020), (6944, 2255375), (7000, 2237332), (7750, 2020816), (8680, 1804300), (10850, 1443440), (12400, 1263010), (14000, 1118666), (15500, 1010408), (17360, 902150), (18043, 868000), (21700, 721720), (24800, 631505), (27125, 577376), (28000, 559333), (31000, 505204), (34720, 451075), (36086, 434000), (43400, 360860), (54250, 288688), (62000, 252602), (72172, 217000), (86800, 180430), (90215, 173600), (108500, 144344), (124000, 126301)]