65217420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 217728000

約数和(自身を除く): 152510580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 59, 60, 69, 89, 90, 92, 108, 115, 118, 135, 138, 177, 178, 180, 207, 230, 236, 267, 270, 276, 295, 345, 354, 356, 414, 445, 460, 531, 534, 540, 590, 621, 690, 708, 801, 828, 885, 890, 1035, 1062, 1068, 1180, 1242, 1335, 1357, 1380, 1593, 1602, 1770, 1780, 2047, 2070, 2124, 2403, 2484, 2655, 2670, 2714, 3105, 3186, 3204, 3540, 4005, 4071, 4094, 4140, 4806, 5251, 5310, 5340, 5428, 6141, 6210, 6372, 6785, 7965, 8010, 8142, 8188, 9612, 10235, 10502, 10620, 12015, 12213, 12282, 12420, 13570, 15753, 15930, 16020, 16284, 18423, 20355, 20470, 21004, 24030, 24426, 24564, 26255, 27140, 30705, 31506, 31860, 36639, 36846, 40710, 40940, 47259, 48060, 48852, 52510, 55269, 61065, 61410, 63012, 73278, 73692, 78765, 81420, 92115, 94518, 105020, 110538, 120773, 122130, 122820, 141777, 146556, 157530, 183195, 184230, 189036, 221076, 236295, 241546, 244260, 276345, 283554, 315060, 362319, 366390, 368460, 472590, 483092, 552690, 567108, 603865, 708885, 724638, 732780, 945180, 1086957, 1105380, 1207730, 1417770, 1449276, 1811595, 2173914, 2415460, 2835540, 3260871, 3623190, 4347828, 5434785, 6521742, 7246380, 10869570, 13043484, 16304355, 21739140, 32608710, 65217420]

約数ペア:

[(1, 65217420), (2, 32608710), (3, 21739140), (4, 16304355), (5, 13043484), (6, 10869570), (9, 7246380), (10, 6521742), (12, 5434785), (15, 4347828), (18, 3623190), (20, 3260871), (23, 2835540), (27, 2415460), (30, 2173914), (36, 1811595), (45, 1449276), (46, 1417770), (54, 1207730), (59, 1105380), (60, 1086957), (69, 945180), (89, 732780), (90, 724638), (92, 708885), (108, 603865), (115, 567108), (118, 552690), (135, 483092), (138, 472590), (177, 368460), (178, 366390), (180, 362319), (207, 315060), (230, 283554), (236, 276345), (267, 244260), (270, 241546), (276, 236295), (295, 221076), (345, 189036), (354, 184230), (356, 183195), (414, 157530), (445, 146556), (460, 141777), (531, 122820), (534, 122130), (540, 120773), (590, 110538), (621, 105020), (690, 94518), (708, 92115), (801, 81420), (828, 78765), (885, 73692), (890, 73278), (1035, 63012), (1062, 61410), (1068, 61065), (1180, 55269), (1242, 52510), (1335, 48852), (1357, 48060), (1380, 47259), (1593, 40940), (1602, 40710), (1770, 36846), (1780, 36639), (2047, 31860), (2070, 31506), (2124, 30705), (2403, 27140), (2484, 26255), (2655, 24564), (2670, 24426), (2714, 24030), (3105, 21004), (3186, 20470), (3204, 20355), (3540, 18423), (4005, 16284), (4071, 16020), (4094, 15930), (4140, 15753), (4806, 13570), (5251, 12420), (5310, 12282), (5340, 12213), (5428, 12015), (6141, 10620), (6210, 10502), (6372, 10235), (6785, 9612), (7965, 8188), (8010, 8142)]