2860520040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5293

約数の個数: 288

約数和(自身を含む): 11165506560

約数和(自身を除く): 8304986520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 360, 372, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 735, 744, 840, 868, 882, 930, 980, 1085, 1116, 1176, 1240, 1260, 1302, 1395, 1470, 1519, 1736, 1764, 1860, 1953, 1960, 2170, 2205, 2232, 2520, 2604, 2790, 2940, 3038, 3255, 3528, 3720, 3906, 4340, 4410, 4557, 5208, 5231, 5580, 5880, 6076, 6510, 7595, 7812, 8680, 8820, 9114, 9765, 10462, 11160, 12152, 13020, 13671, 15190, 15624, 15693, 17640, 18228, 19530, 20924, 22785, 26040, 26155, 27342, 30380, 31386, 36456, 36617, 39060, 41848, 45570, 47079, 52310, 54684, 60760, 62772, 68355, 73234, 78120, 78465, 91140, 94158, 104620, 109368, 109851, 125544, 136710, 146468, 156930, 162161, 182280, 183085, 188316, 209240, 219702, 235395, 256319, 273420, 292936, 313860, 324322, 329553, 366170, 376632, 439404, 470790, 486483, 512638, 546840, 549255, 627720, 648644, 659106, 732340, 768957, 810805, 878808, 941580, 972966, 1025276, 1098510, 1135127, 1281595, 1297288, 1318212, 1459449, 1464680, 1537914, 1621610, 1647765, 1883160, 1945932, 2050552, 2197020, 2270254, 2306871, 2432415, 2563190, 2636424, 2918898, 3075828, 3243220, 3295530, 3405381, 3844785, 3891864, 4394040, 4540508, 4613742, 4864830, 5126380, 5675635, 5837796, 6151656, 6486440, 6591060, 6810762, 7297245, 7689570, 7945889, 9081016, 9227484, 9729660, 10216143, 10252760, 11351270, 11534355, 11675592, 13182120, 13621524, 14594490, 15379140, 15891778, 17026905, 18454968, 19459320, 20432286, 22702540, 23068710, 23837667, 27243048, 29188980, 30758280, 31783556, 34053810, 39729445, 40864572, 45405080, 46137420, 47675334, 51080715, 58377960, 63567112, 68107620, 71513001, 79458890, 81729144, 92274840, 95350668, 102161430, 119188335, 136215240, 143026002, 158917780, 190701336, 204322860, 238376670, 286052004, 317835560, 357565005, 408645720, 476753340, 572104008, 715130010, 953506680, 1430260020, 2860520040]

約数ペア:

[(1, 2860520040), (2, 1430260020), (3, 953506680), (4, 715130010), (5, 572104008), (6, 476753340), (7, 408645720), (8, 357565005), (9, 317835560), (10, 286052004), (12, 238376670), (14, 204322860), (15, 190701336), (18, 158917780), (20, 143026002), (21, 136215240), (24, 119188335), (28, 102161430), (30, 95350668), (31, 92274840), (35, 81729144), (36, 79458890), (40, 71513001), (42, 68107620), (45, 63567112), (49, 58377960), (56, 51080715), (60, 47675334), (62, 46137420), (63, 45405080), (70, 40864572), (72, 39729445), (84, 34053810), (90, 31783556), (93, 30758280), (98, 29188980), (105, 27243048), (120, 23837667), (124, 23068710), (126, 22702540), (140, 20432286), (147, 19459320), (155, 18454968), (168, 17026905), (180, 15891778), (186, 15379140), (196, 14594490), (210, 13621524), (217, 13182120), (245, 11675592), (248, 11534355), (252, 11351270), (279, 10252760), (280, 10216143), (294, 9729660), (310, 9227484), (315, 9081016), (360, 7945889), (372, 7689570), (392, 7297245), (420, 6810762), (434, 6591060), (441, 6486440), (465, 6151656), (490, 5837796), (504, 5675635), (558, 5126380), (588, 4864830), (620, 4613742), (630, 4540508), (651, 4394040), (735, 3891864), (744, 3844785), (840, 3405381), (868, 3295530), (882, 3243220), (930, 3075828), (980, 2918898), (1085, 2636424), (1116, 2563190), (1176, 2432415), (1240, 2306871), (1260, 2270254), (1302, 2197020), (1395, 2050552), (1470, 1945932), (1519, 1883160), (1736, 1647765), (1764, 1621610), (1860, 1537914), (1953, 1464680), (1960, 1459449), (2170, 1318212), (2205, 1297288), (2232, 1281595), (2520, 1135127), (2604, 1098510), (2790, 1025276), (2940, 972966), (3038, 941580), (3255, 878808), (3528, 810805), (3720, 768957), (3906, 732340), (4340, 659106), (4410, 648644), (4557, 627720), (5208, 549255), (5231, 546840), (5580, 512638), (5880, 486483), (6076, 470790), (6510, 439404), (7595, 376632), (7812, 366170), (8680, 329553), (8820, 324322), (9114, 313860), (9765, 292936), (10462, 273420), (11160, 256319), (12152, 235395), (13020, 219702), (13671, 209240), (15190, 188316), (15624, 183085), (15693, 182280), (17640, 162161), (18228, 156930), (19530, 146468), (20924, 136710), (22785, 125544), (26040, 109851), (26155, 109368), (27342, 104620), (30380, 94158), (31386, 91140), (36456, 78465), (36617, 78120), (39060, 73234), (41848, 68355), (45570, 62772), (47079, 60760), (52310, 54684)]