1808628900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11311}}^1$

素因数の和:11382

約数の個数: 144

約数和(自身を含む): 5773463808

約数和(自身を除く): 3964834908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 100, 123, 130, 150, 156, 164, 195, 205, 246, 260, 300, 325, 390, 410, 492, 533, 615, 650, 780, 820, 975, 1025, 1066, 1230, 1300, 1599, 1950, 2050, 2132, 2460, 2665, 3075, 3198, 3900, 4100, 5330, 6150, 6396, 7995, 10660, 11311, 12300, 13325, 15990, 22622, 26650, 31980, 33933, 39975, 45244, 53300, 56555, 67866, 79950, 113110, 135732, 147043, 159900, 169665, 226220, 282775, 294086, 339330, 441129, 463751, 565550, 588172, 678660, 735215, 848325, 882258, 927502, 1131100, 1391253, 1470430, 1696650, 1764516, 1855004, 2205645, 2318755, 2782506, 2940860, 3393300, 3676075, 4411290, 4637510, 5565012, 6028763, 6956265, 7352150, 8822580, 9275020, 11028225, 11593775, 12057526, 13912530, 14704300, 18086289, 22056450, 23187550, 24115052, 27825060, 30143815, 34781325, 36172578, 44112900, 46375100, 60287630, 69562650, 72345156, 90431445, 120575260, 139125300, 150719075, 180862890, 301438150, 361725780, 452157225, 602876300, 904314450, 1808628900]

約数ペア:

[(1, 1808628900), (2, 904314450), (3, 602876300), (4, 452157225), (5, 361725780), (6, 301438150), (10, 180862890), (12, 150719075), (13, 139125300), (15, 120575260), (20, 90431445), (25, 72345156), (26, 69562650), (30, 60287630), (39, 46375100), (41, 44112900), (50, 36172578), (52, 34781325), (60, 30143815), (65, 27825060), (75, 24115052), (78, 23187550), (82, 22056450), (100, 18086289), (123, 14704300), (130, 13912530), (150, 12057526), (156, 11593775), (164, 11028225), (195, 9275020), (205, 8822580), (246, 7352150), (260, 6956265), (300, 6028763), (325, 5565012), (390, 4637510), (410, 4411290), (492, 3676075), (533, 3393300), (615, 2940860), (650, 2782506), (780, 2318755), (820, 2205645), (975, 1855004), (1025, 1764516), (1066, 1696650), (1230, 1470430), (1300, 1391253), (1599, 1131100), (1950, 927502), (2050, 882258), (2132, 848325), (2460, 735215), (2665, 678660), (3075, 588172), (3198, 565550), (3900, 463751), (4100, 441129), (5330, 339330), (6150, 294086), (6396, 282775), (7995, 226220), (10660, 169665), (11311, 159900), (12300, 147043), (13325, 135732), (15990, 113110), (22622, 79950), (26650, 67866), (31980, 56555), (33933, 53300), (39975, 45244)]