1260992200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11279}}^1$

素因数の和:11351

約数の個数: 96

約数和(自身を含む): 3231043200

約数和(自身を除く): 1970051000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 104, 130, 172, 200, 215, 260, 325, 344, 430, 520, 559, 650, 860, 1075, 1118, 1300, 1720, 2150, 2236, 2600, 2795, 4300, 4472, 5590, 8600, 11180, 11279, 13975, 22360, 22558, 27950, 45116, 55900, 56395, 90232, 111800, 112790, 146627, 225580, 281975, 293254, 451160, 484997, 563950, 586508, 733135, 969994, 1127900, 1173016, 1466270, 1939988, 2255800, 2424985, 2932540, 3665675, 3879976, 4849970, 5865080, 6304961, 7331350, 9699940, 12124925, 12609922, 14662700, 19399880, 24249850, 25219844, 29325400, 31524805, 48499700, 50439688, 63049610, 96999400, 126099220, 157624025, 252198440, 315248050, 630496100, 1260992200]

約数ペア:

[(1, 1260992200), (2, 630496100), (4, 315248050), (5, 252198440), (8, 157624025), (10, 126099220), (13, 96999400), (20, 63049610), (25, 50439688), (26, 48499700), (40, 31524805), (43, 29325400), (50, 25219844), (52, 24249850), (65, 19399880), (86, 14662700), (100, 12609922), (104, 12124925), (130, 9699940), (172, 7331350), (200, 6304961), (215, 5865080), (260, 4849970), (325, 3879976), (344, 3665675), (430, 2932540), (520, 2424985), (559, 2255800), (650, 1939988), (860, 1466270), (1075, 1173016), (1118, 1127900), (1300, 969994), (1720, 733135), (2150, 586508), (2236, 563950), (2600, 484997), (2795, 451160), (4300, 293254), (4472, 281975), (5590, 225580), (8600, 146627), (11180, 112790), (11279, 111800), (13975, 90232), (22360, 56395), (22558, 55900), (27950, 45116)]