237715920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 871350480

約数和(自身を除く): 633634560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 109, 117, 120, 130, 144, 156, 180, 195, 208, 218, 233, 234, 240, 260, 312, 327, 360, 390, 436, 466, 468, 520, 545, 585, 624, 654, 699, 720, 780, 872, 932, 936, 981, 1040, 1090, 1165, 1170, 1308, 1398, 1417, 1560, 1635, 1744, 1864, 1872, 1962, 2097, 2180, 2330, 2340, 2616, 2796, 2834, 3029, 3120, 3270, 3495, 3728, 3924, 4194, 4251, 4360, 4660, 4680, 4905, 5232, 5592, 5668, 6058, 6540, 6990, 7085, 7848, 8388, 8502, 8720, 9087, 9320, 9360, 9810, 10485, 11184, 11336, 12116, 12753, 13080, 13980, 14170, 15145, 15696, 16776, 17004, 18174, 18640, 19620, 20970, 21255, 22672, 24232, 25397, 25506, 26160, 27261, 27960, 28340, 30290, 33552, 34008, 36348, 39240, 41940, 42510, 45435, 48464, 50794, 51012, 54522, 55920, 56680, 60580, 63765, 68016, 72696, 76191, 78480, 83880, 85020, 90870, 101588, 102024, 109044, 113360, 121160, 126985, 127530, 136305, 145392, 152382, 167760, 170040, 181740, 203176, 204048, 218088, 228573, 242320, 253970, 255060, 272610, 304764, 330161, 340080, 363480, 380955, 406352, 436176, 457146, 507940, 510120, 545220, 609528, 660322, 726960, 761910, 914292, 990483, 1015880, 1020240, 1090440, 1142865, 1219056, 1320644, 1523820, 1650805, 1828584, 1980966, 2031760, 2180880, 2285730, 2641288, 2971449, 3047640, 3301610, 3657168, 3961932, 4571460, 4952415, 5282576, 5942898, 6095280, 6603220, 7923864, 9142920, 9904830, 11885796, 13206440, 14857245, 15847728, 18285840, 19809660, 23771592, 26412880, 29714490, 39619320, 47543184, 59428980, 79238640, 118857960, 237715920]

約数ペア:

[(1, 237715920), (2, 118857960), (3, 79238640), (4, 59428980), (5, 47543184), (6, 39619320), (8, 29714490), (9, 26412880), (10, 23771592), (12, 19809660), (13, 18285840), (15, 15847728), (16, 14857245), (18, 13206440), (20, 11885796), (24, 9904830), (26, 9142920), (30, 7923864), (36, 6603220), (39, 6095280), (40, 5942898), (45, 5282576), (48, 4952415), (52, 4571460), (60, 3961932), (65, 3657168), (72, 3301610), (78, 3047640), (80, 2971449), (90, 2641288), (104, 2285730), (109, 2180880), (117, 2031760), (120, 1980966), (130, 1828584), (144, 1650805), (156, 1523820), (180, 1320644), (195, 1219056), (208, 1142865), (218, 1090440), (233, 1020240), (234, 1015880), (240, 990483), (260, 914292), (312, 761910), (327, 726960), (360, 660322), (390, 609528), (436, 545220), (466, 510120), (468, 507940), (520, 457146), (545, 436176), (585, 406352), (624, 380955), (654, 363480), (699, 340080), (720, 330161), (780, 304764), (872, 272610), (932, 255060), (936, 253970), (981, 242320), (1040, 228573), (1090, 218088), (1165, 204048), (1170, 203176), (1308, 181740), (1398, 170040), (1417, 167760), (1560, 152382), (1635, 145392), (1744, 136305), (1864, 127530), (1872, 126985), (1962, 121160), (2097, 113360), (2180, 109044), (2330, 102024), (2340, 101588), (2616, 90870), (2796, 85020), (2834, 83880), (3029, 78480), (3120, 76191), (3270, 72696), (3495, 68016), (3728, 63765), (3924, 60580), (4194, 56680), (4251, 55920), (4360, 54522), (4660, 51012), (4680, 50794), (4905, 48464), (5232, 45435), (5592, 42510), (5668, 41940), (6058, 39240), (6540, 36348), (6990, 34008), (7085, 33552), (7848, 30290), (8388, 28340), (8502, 27960), (8720, 27261), (9087, 26160), (9320, 25506), (9360, 25397), (9810, 24232), (10485, 22672), (11184, 21255), (11336, 20970), (12116, 19620), (12753, 18640), (13080, 18174), (13980, 17004), (14170, 16776), (15145, 15696)]