74582280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 257886720

約数和(自身を除く): 183304440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 120, 123, 124, 155, 163, 164, 180, 186, 205, 246, 248, 279, 310, 326, 328, 360, 369, 372, 410, 465, 489, 492, 558, 615, 620, 652, 738, 744, 815, 820, 930, 978, 984, 1116, 1230, 1240, 1271, 1304, 1395, 1467, 1476, 1630, 1640, 1845, 1860, 1956, 2232, 2445, 2460, 2542, 2790, 2934, 2952, 3260, 3690, 3720, 3813, 3912, 4890, 4920, 5053, 5084, 5580, 5868, 6355, 6520, 6683, 7335, 7380, 7626, 9780, 10106, 10168, 11160, 11439, 11736, 12710, 13366, 14670, 14760, 15159, 15252, 19065, 19560, 20049, 20212, 22878, 25265, 25420, 26732, 29340, 30318, 30504, 33415, 38130, 40098, 40424, 45477, 45756, 50530, 50840, 53464, 57195, 58680, 60147, 60636, 66830, 75795, 76260, 80196, 90954, 91512, 100245, 101060, 114390, 120294, 121272, 133660, 151590, 152520, 160392, 181908, 200490, 202120, 207173, 227385, 228780, 240588, 267320, 300735, 303180, 363816, 400980, 414346, 454770, 457560, 481176, 601470, 606360, 621519, 801960, 828692, 909540, 1035865, 1202940, 1243038, 1657384, 1819080, 1864557, 2071730, 2405880, 2486076, 3107595, 3729114, 4143460, 4972152, 6215190, 7458228, 8286920, 9322785, 12430380, 14916456, 18645570, 24860760, 37291140, 74582280]

約数ペア:

[(1, 74582280), (2, 37291140), (3, 24860760), (4, 18645570), (5, 14916456), (6, 12430380), (8, 9322785), (9, 8286920), (10, 7458228), (12, 6215190), (15, 4972152), (18, 4143460), (20, 3729114), (24, 3107595), (30, 2486076), (31, 2405880), (36, 2071730), (40, 1864557), (41, 1819080), (45, 1657384), (60, 1243038), (62, 1202940), (72, 1035865), (82, 909540), (90, 828692), (93, 801960), (120, 621519), (123, 606360), (124, 601470), (155, 481176), (163, 457560), (164, 454770), (180, 414346), (186, 400980), (205, 363816), (246, 303180), (248, 300735), (279, 267320), (310, 240588), (326, 228780), (328, 227385), (360, 207173), (369, 202120), (372, 200490), (410, 181908), (465, 160392), (489, 152520), (492, 151590), (558, 133660), (615, 121272), (620, 120294), (652, 114390), (738, 101060), (744, 100245), (815, 91512), (820, 90954), (930, 80196), (978, 76260), (984, 75795), (1116, 66830), (1230, 60636), (1240, 60147), (1271, 58680), (1304, 57195), (1395, 53464), (1467, 50840), (1476, 50530), (1630, 45756), (1640, 45477), (1845, 40424), (1860, 40098), (1956, 38130), (2232, 33415), (2445, 30504), (2460, 30318), (2542, 29340), (2790, 26732), (2934, 25420), (2952, 25265), (3260, 22878), (3690, 20212), (3720, 20049), (3813, 19560), (3912, 19065), (4890, 15252), (4920, 15159), (5053, 14760), (5084, 14670), (5580, 13366), (5868, 12710), (6355, 11736), (6520, 11439), (6683, 11160), (7335, 10168), (7380, 10106), (7626, 9780)]