131315187900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{37123}}^1$

素因数の和:38060

約数の個数: 144

約数和(自身を含む): 409626809984

約数和(自身を除く): 278311622084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 907, 975, 1300, 1814, 1950, 2721, 3628, 3900, 4535, 5442, 9070, 10884, 11791, 13605, 18140, 22675, 23582, 27210, 35373, 37123, 45350, 47164, 54420, 58955, 68025, 70746, 74246, 90700, 111369, 117910, 136050, 141492, 148492, 176865, 185615, 222738, 235820, 272100, 294775, 353730, 371230, 445476, 482599, 556845, 589550, 707460, 742460, 884325, 928075, 965198, 1113690, 1179100, 1447797, 1768650, 1856150, 1930396, 2227380, 2412995, 2784225, 2895594, 3537300, 3712300, 4825990, 5568450, 5791188, 7238985, 9651980, 11136900, 12064975, 14477970, 24129950, 28955940, 33670561, 36194925, 48259900, 67341122, 72389850, 101011683, 134682244, 144779700, 168352805, 202023366, 336705610, 404046732, 437717293, 505058415, 673411220, 841764025, 875434586, 1010116830, 1313151879, 1683528050, 1750869172, 2020233660, 2188586465, 2525292075, 2626303758, 3367056100, 4377172930, 5050584150, 5252607516, 6565759395, 8754345860, 10101168300, 10942932325, 13131518790, 21885864650, 26263037580, 32828796975, 43771729300, 65657593950, 131315187900]

約数ペア:

[(1, 131315187900), (2, 65657593950), (3, 43771729300), (4, 32828796975), (5, 26263037580), (6, 21885864650), (10, 13131518790), (12, 10942932325), (13, 10101168300), (15, 8754345860), (20, 6565759395), (25, 5252607516), (26, 5050584150), (30, 4377172930), (39, 3367056100), (50, 2626303758), (52, 2525292075), (60, 2188586465), (65, 2020233660), (75, 1750869172), (78, 1683528050), (100, 1313151879), (130, 1010116830), (150, 875434586), (156, 841764025), (195, 673411220), (260, 505058415), (300, 437717293), (325, 404046732), (390, 336705610), (650, 202023366), (780, 168352805), (907, 144779700), (975, 134682244), (1300, 101011683), (1814, 72389850), (1950, 67341122), (2721, 48259900), (3628, 36194925), (3900, 33670561), (4535, 28955940), (5442, 24129950), (9070, 14477970), (10884, 12064975), (11791, 11136900), (13605, 9651980), (18140, 7238985), (22675, 5791188), (23582, 5568450), (27210, 4825990), (35373, 3712300), (37123, 3537300), (45350, 2895594), (47164, 2784225), (54420, 2412995), (58955, 2227380), (68025, 1930396), (70746, 1856150), (74246, 1768650), (90700, 1447797), (111369, 1179100), (117910, 1113690), (136050, 965198), (141492, 928075), (148492, 884325), (176865, 742460), (185615, 707460), (222738, 589550), (235820, 556845), (272100, 482599), (294775, 445476), (353730, 371230)]