311974080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1015

約数の個数: 224

約数和(自身を含む): 1116592128

約数和(自身を除く): 804618048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 704, 744, 880, 930, 953, 960, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 1906, 1984, 2046, 2112, 2480, 2640, 2728, 2859, 2976, 3410, 3520, 3720, 3812, 4092, 4765, 4960, 5115, 5280, 5456, 5718, 5952, 6820, 7440, 7624, 8184, 9530, 9920, 10230, 10483, 10560, 10912, 11436, 13640, 14295, 14880, 15248, 16368, 19060, 20460, 20966, 21824, 22872, 27280, 28590, 29543, 29760, 30496, 31449, 32736, 38120, 40920, 41932, 45744, 52415, 54560, 57180, 59086, 60992, 62898, 65472, 76240, 81840, 83864, 88629, 91488, 104830, 109120, 114360, 118172, 125796, 147715, 152480, 157245, 163680, 167728, 177258, 182976, 209660, 228720, 236344, 251592, 295430, 304960, 314490, 324973, 327360, 335456, 354516, 419320, 443145, 457440, 472688, 503184, 590860, 628980, 649946, 670912, 709032, 838640, 886290, 914880, 945376, 974919, 1006368, 1181720, 1257960, 1299892, 1418064, 1624865, 1677280, 1772580, 1890752, 1949838, 2012736, 2363440, 2515920, 2599784, 2836128, 3249730, 3354560, 3545160, 3899676, 4726880, 4874595, 5031840, 5199568, 5672256, 6499460, 7090320, 7799352, 9453760, 9749190, 10063680, 10399136, 12998920, 14180640, 15598704, 19498380, 20798272, 25997840, 28361280, 31197408, 38996760, 51995680, 62394816, 77993520, 103991360, 155987040, 311974080]

約数ペア:

[(1, 311974080), (2, 155987040), (3, 103991360), (4, 77993520), (5, 62394816), (6, 51995680), (8, 38996760), (10, 31197408), (11, 28361280), (12, 25997840), (15, 20798272), (16, 19498380), (20, 15598704), (22, 14180640), (24, 12998920), (30, 10399136), (31, 10063680), (32, 9749190), (33, 9453760), (40, 7799352), (44, 7090320), (48, 6499460), (55, 5672256), (60, 5199568), (62, 5031840), (64, 4874595), (66, 4726880), (80, 3899676), (88, 3545160), (93, 3354560), (96, 3249730), (110, 2836128), (120, 2599784), (124, 2515920), (132, 2363440), (155, 2012736), (160, 1949838), (165, 1890752), (176, 1772580), (186, 1677280), (192, 1624865), (220, 1418064), (240, 1299892), (248, 1257960), (264, 1181720), (310, 1006368), (320, 974919), (330, 945376), (341, 914880), (352, 886290), (372, 838640), (440, 709032), (465, 670912), (480, 649946), (496, 628980), (528, 590860), (620, 503184), (660, 472688), (682, 457440), (704, 443145), (744, 419320), (880, 354516), (930, 335456), (953, 327360), (960, 324973), (992, 314490), (1023, 304960), (1056, 295430), (1240, 251592), (1320, 236344), (1364, 228720), (1488, 209660), (1705, 182976), (1760, 177258), (1860, 167728), (1906, 163680), (1984, 157245), (2046, 152480), (2112, 147715), (2480, 125796), (2640, 118172), (2728, 114360), (2859, 109120), (2976, 104830), (3410, 91488), (3520, 88629), (3720, 83864), (3812, 81840), (4092, 76240), (4765, 65472), (4960, 62898), (5115, 60992), (5280, 59086), (5456, 57180), (5718, 54560), (5952, 52415), (6820, 45744), (7440, 41932), (7624, 40920), (8184, 38120), (9530, 32736), (9920, 31449), (10230, 30496), (10483, 29760), (10560, 29543), (10912, 28590), (11436, 27280), (13640, 22872), (14295, 21824), (14880, 20966), (15248, 20460), (16368, 19060)]