213733260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 702942240

約数和(自身を除く): 489208980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 241, 260, 379, 390, 468, 482, 585, 723, 758, 780, 964, 1137, 1170, 1205, 1446, 1516, 1895, 2169, 2274, 2340, 2410, 2892, 3133, 3411, 3615, 3790, 4338, 4548, 4820, 4927, 5685, 6266, 6822, 7230, 7580, 8676, 9399, 9854, 10845, 11370, 12532, 13644, 14460, 14781, 15665, 17055, 18798, 19708, 21690, 22740, 24635, 28197, 29562, 31330, 34110, 37596, 43380, 44343, 46995, 49270, 56394, 59124, 62660, 68220, 73905, 88686, 91339, 93990, 98540, 112788, 140985, 147810, 177372, 182678, 187980, 221715, 274017, 281970, 295620, 365356, 443430, 456695, 548034, 563940, 822051, 886860, 913390, 1096068, 1187407, 1370085, 1644102, 1826780, 2374814, 2740170, 3288204, 3562221, 4110255, 4749628, 5480340, 5937035, 7124442, 8220510, 10686663, 11874070, 14248884, 16441020, 17811105, 21373326, 23748140, 35622210, 42746652, 53433315, 71244420, 106866630, 213733260]

約数ペア:

[(1, 213733260), (2, 106866630), (3, 71244420), (4, 53433315), (5, 42746652), (6, 35622210), (9, 23748140), (10, 21373326), (12, 17811105), (13, 16441020), (15, 14248884), (18, 11874070), (20, 10686663), (26, 8220510), (30, 7124442), (36, 5937035), (39, 5480340), (45, 4749628), (52, 4110255), (60, 3562221), (65, 3288204), (78, 2740170), (90, 2374814), (117, 1826780), (130, 1644102), (156, 1370085), (180, 1187407), (195, 1096068), (234, 913390), (241, 886860), (260, 822051), (379, 563940), (390, 548034), (468, 456695), (482, 443430), (585, 365356), (723, 295620), (758, 281970), (780, 274017), (964, 221715), (1137, 187980), (1170, 182678), (1205, 177372), (1446, 147810), (1516, 140985), (1895, 112788), (2169, 98540), (2274, 93990), (2340, 91339), (2410, 88686), (2892, 73905), (3133, 68220), (3411, 62660), (3615, 59124), (3790, 56394), (4338, 49270), (4548, 46995), (4820, 44343), (4927, 43380), (5685, 37596), (6266, 34110), (6822, 31330), (7230, 29562), (7580, 28197), (8676, 24635), (9399, 22740), (9854, 21690), (10845, 19708), (11370, 18798), (12532, 17055), (13644, 15665), (14460, 14781)]