144254760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1155

約数の個数: 128

約数和(自身を含む): 471744000

約数和(自身を除く): 327489240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1039, 1068, 1157, 1335, 1560, 1780, 2078, 2136, 2314, 2670, 3117, 3471, 3560, 4156, 4628, 5195, 5340, 5785, 6234, 6942, 8312, 9256, 10390, 10680, 11570, 12468, 13507, 13884, 15585, 17355, 20780, 23140, 24936, 27014, 27768, 31170, 34710, 40521, 41560, 46280, 54028, 62340, 67535, 69420, 81042, 92471, 108056, 124680, 135070, 138840, 162084, 184942, 202605, 270140, 277413, 324168, 369884, 405210, 462355, 540280, 554826, 739768, 810420, 924710, 1109652, 1202123, 1387065, 1620840, 1849420, 2219304, 2404246, 2774130, 3606369, 3698840, 4808492, 5548260, 6010615, 7212738, 9616984, 11096520, 12021230, 14425476, 18031845, 24042460, 28850952, 36063690, 48084920, 72127380, 144254760]

約数ペア:

[(1, 144254760), (2, 72127380), (3, 48084920), (4, 36063690), (5, 28850952), (6, 24042460), (8, 18031845), (10, 14425476), (12, 12021230), (13, 11096520), (15, 9616984), (20, 7212738), (24, 6010615), (26, 5548260), (30, 4808492), (39, 3698840), (40, 3606369), (52, 2774130), (60, 2404246), (65, 2219304), (78, 1849420), (89, 1620840), (104, 1387065), (120, 1202123), (130, 1109652), (156, 924710), (178, 810420), (195, 739768), (260, 554826), (267, 540280), (312, 462355), (356, 405210), (390, 369884), (445, 324168), (520, 277413), (534, 270140), (712, 202605), (780, 184942), (890, 162084), (1039, 138840), (1068, 135070), (1157, 124680), (1335, 108056), (1560, 92471), (1780, 81042), (2078, 69420), (2136, 67535), (2314, 62340), (2670, 54028), (3117, 46280), (3471, 41560), (3560, 40521), (4156, 34710), (4628, 31170), (5195, 27768), (5340, 27014), (5785, 24936), (6234, 23140), (6942, 20780), (8312, 17355), (9256, 15585), (10390, 13884), (10680, 13507), (11570, 12468)]