313960560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2287

約数の個数: 160

約数和(自身を含む): 1058027520

約数和(自身を除く): 744066960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 2221, 2280, 2356, 2480, 2945, 3534, 3720, 4442, 4560, 4712, 5890, 6663, 7068, 7440, 8835, 8884, 9424, 11105, 11780, 13326, 14136, 17670, 17768, 22210, 23560, 26652, 28272, 33315, 35340, 35536, 42199, 44420, 47120, 53304, 66630, 68851, 70680, 84398, 88840, 106608, 126597, 133260, 137702, 141360, 168796, 177680, 206553, 210995, 253194, 266520, 275404, 337592, 344255, 413106, 421990, 506388, 533040, 550808, 632985, 675184, 688510, 826212, 843980, 1012776, 1032765, 1101616, 1265970, 1308169, 1377020, 1652424, 1687960, 2025552, 2065530, 2531940, 2616338, 2754040, 3304848, 3375920, 3924507, 4131060, 5063880, 5232676, 5508080, 6540845, 7849014, 8262120, 10127760, 10465352, 13081690, 15698028, 16524240, 19622535, 20930704, 26163380, 31396056, 39245070, 52326760, 62792112, 78490140, 104653520, 156980280, 313960560]

約数ペア:

[(1, 313960560), (2, 156980280), (3, 104653520), (4, 78490140), (5, 62792112), (6, 52326760), (8, 39245070), (10, 31396056), (12, 26163380), (15, 20930704), (16, 19622535), (19, 16524240), (20, 15698028), (24, 13081690), (30, 10465352), (31, 10127760), (38, 8262120), (40, 7849014), (48, 6540845), (57, 5508080), (60, 5232676), (62, 5063880), (76, 4131060), (80, 3924507), (93, 3375920), (95, 3304848), (114, 2754040), (120, 2616338), (124, 2531940), (152, 2065530), (155, 2025552), (186, 1687960), (190, 1652424), (228, 1377020), (240, 1308169), (248, 1265970), (285, 1101616), (304, 1032765), (310, 1012776), (372, 843980), (380, 826212), (456, 688510), (465, 675184), (496, 632985), (570, 550808), (589, 533040), (620, 506388), (744, 421990), (760, 413106), (912, 344255), (930, 337592), (1140, 275404), (1178, 266520), (1240, 253194), (1488, 210995), (1520, 206553), (1767, 177680), (1860, 168796), (2221, 141360), (2280, 137702), (2356, 133260), (2480, 126597), (2945, 106608), (3534, 88840), (3720, 84398), (4442, 70680), (4560, 68851), (4712, 66630), (5890, 53304), (6663, 47120), (7068, 44420), (7440, 42199), (8835, 35536), (8884, 35340), (9424, 33315), (11105, 28272), (11780, 26652), (13326, 23560), (14136, 22210), (17670, 17768)]