421288875960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{488893}}^1$

素因数の和:489117

約数の個数: 128

約数和(自身を含む): 1301005601280

約数和(自身を除く): 879716725320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 167, 172, 215, 258, 334, 344, 430, 501, 516, 645, 668, 835, 860, 1002, 1032, 1290, 1336, 1670, 1720, 2004, 2505, 2580, 3340, 4008, 5010, 5160, 6680, 7181, 10020, 14362, 20040, 21543, 28724, 35905, 43086, 57448, 71810, 86172, 107715, 143620, 172344, 215430, 287240, 430860, 488893, 861720, 977786, 1466679, 1955572, 2444465, 2933358, 3911144, 4888930, 5866716, 7333395, 9777860, 11733432, 14666790, 19555720, 21022399, 29333580, 42044798, 58667160, 63067197, 81645131, 84089596, 105111995, 126134394, 163290262, 168179192, 210223990, 244935393, 252268788, 315335985, 326580524, 408225655, 420447980, 489870786, 504537576, 630671970, 653161048, 816451310, 840895960, 979741572, 1224676965, 1261343940, 1632902620, 1959483144, 2449353930, 2522687880, 3265805240, 3510740633, 4898707860, 7021481266, 9797415720, 10532221899, 14042962532, 17553703165, 21064443798, 28085925064, 35107406330, 42128887596, 52661109495, 70214812660, 84257775192, 105322218990, 140429625320, 210644437980, 421288875960]

約数ペア:

[(1, 421288875960), (2, 210644437980), (3, 140429625320), (4, 105322218990), (5, 84257775192), (6, 70214812660), (8, 52661109495), (10, 42128887596), (12, 35107406330), (15, 28085925064), (20, 21064443798), (24, 17553703165), (30, 14042962532), (40, 10532221899), (43, 9797415720), (60, 7021481266), (86, 4898707860), (120, 3510740633), (129, 3265805240), (167, 2522687880), (172, 2449353930), (215, 1959483144), (258, 1632902620), (334, 1261343940), (344, 1224676965), (430, 979741572), (501, 840895960), (516, 816451310), (645, 653161048), (668, 630671970), (835, 504537576), (860, 489870786), (1002, 420447980), (1032, 408225655), (1290, 326580524), (1336, 315335985), (1670, 252268788), (1720, 244935393), (2004, 210223990), (2505, 168179192), (2580, 163290262), (3340, 126134394), (4008, 105111995), (5010, 84089596), (5160, 81645131), (6680, 63067197), (7181, 58667160), (10020, 42044798), (14362, 29333580), (20040, 21022399), (21543, 19555720), (28724, 14666790), (35905, 11733432), (43086, 9777860), (57448, 7333395), (71810, 5866716), (86172, 4888930), (107715, 3911144), (143620, 2933358), (172344, 2444465), (215430, 1955572), (287240, 1466679), (430860, 977786), (488893, 861720)]