801841002800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1667}}^1\times {\mathrm{38791}}^1$

素因数の和:40507

約数の個数: 120

約数和(自身を含む): 1989809882112

約数和(自身を除く): 1187968879312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 1667, 2480, 3100, 3334, 6200, 6668, 8335, 12400, 13336, 16670, 26672, 33340, 38791, 41675, 51677, 66680, 77582, 83350, 103354, 133360, 155164, 166700, 193955, 206708, 258385, 310328, 333400, 387910, 413416, 516770, 620656, 666800, 775820, 826832, 969775, 1033540, 1202521, 1291925, 1551640, 1939550, 2067080, 2405042, 2583850, 3103280, 3879100, 4134160, 4810084, 5167700, 6012605, 7758200, 9620168, 10335400, 12025210, 15516400, 19240336, 20670800, 24050420, 30063025, 48100840, 60126050, 64664597, 96201680, 120252100, 129329194, 240504200, 258658388, 323322985, 481008400, 517316776, 646645970, 1034633552, 1293291940, 1616614925, 2004602507, 2586583880, 3233229850, 4009205014, 5173167760, 6466459700, 8018410028, 10023012535, 12932919400, 16036820056, 20046025070, 25865838800, 32073640112, 40092050140, 50115062675, 80184100280, 100230125350, 160368200560, 200460250700, 400920501400, 801841002800]

約数ペア:

[(1, 801841002800), (2, 400920501400), (4, 200460250700), (5, 160368200560), (8, 100230125350), (10, 80184100280), (16, 50115062675), (20, 40092050140), (25, 32073640112), (31, 25865838800), (40, 20046025070), (50, 16036820056), (62, 12932919400), (80, 10023012535), (100, 8018410028), (124, 6466459700), (155, 5173167760), (200, 4009205014), (248, 3233229850), (310, 2586583880), (400, 2004602507), (496, 1616614925), (620, 1293291940), (775, 1034633552), (1240, 646645970), (1550, 517316776), (1667, 481008400), (2480, 323322985), (3100, 258658388), (3334, 240504200), (6200, 129329194), (6668, 120252100), (8335, 96201680), (12400, 64664597), (13336, 60126050), (16670, 48100840), (26672, 30063025), (33340, 24050420), (38791, 20670800), (41675, 19240336), (51677, 15516400), (66680, 12025210), (77582, 10335400), (83350, 9620168), (103354, 7758200), (133360, 6012605), (155164, 5167700), (166700, 4810084), (193955, 4134160), (206708, 3879100), (258385, 3103280), (310328, 2583850), (333400, 2405042), (387910, 2067080), (413416, 1939550), (516770, 1551640), (620656, 1291925), (666800, 1202521), (775820, 1033540), (826832, 969775)]