611452680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 256

約数和(自身を含む): 2051481600

約数和(自身を除く): 1440028920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 41, 57, 60, 62, 76, 82, 93, 95, 114, 120, 123, 124, 152, 155, 164, 186, 190, 205, 211, 228, 246, 248, 285, 310, 328, 372, 380, 410, 422, 456, 465, 492, 570, 589, 615, 620, 633, 744, 760, 779, 820, 844, 930, 984, 1055, 1140, 1178, 1230, 1240, 1266, 1271, 1558, 1640, 1688, 1767, 1860, 2110, 2280, 2337, 2356, 2460, 2532, 2542, 2945, 3116, 3165, 3534, 3720, 3813, 3895, 4009, 4220, 4674, 4712, 4920, 5064, 5084, 5890, 6232, 6330, 6355, 6541, 7068, 7626, 7790, 8018, 8440, 8651, 8835, 9348, 10168, 11685, 11780, 12027, 12660, 12710, 13082, 14136, 15252, 15580, 16036, 17302, 17670, 18696, 19065, 19623, 20045, 23370, 23560, 24054, 24149, 25320, 25420, 25953, 26164, 30504, 31160, 32072, 32705, 34604, 35340, 38130, 39246, 40090, 43255, 46740, 48108, 48298, 50840, 51906, 52328, 60135, 65410, 69208, 70680, 72447, 76260, 78492, 80180, 86510, 93480, 96216, 96596, 98115, 103812, 120270, 120745, 124279, 129765, 130820, 144894, 152520, 156984, 160360, 164369, 173020, 193192, 196230, 207624, 240540, 241490, 248558, 259530, 261640, 268181, 289788, 328738, 346040, 362235, 372837, 392460, 481080, 482980, 493107, 497116, 519060, 536362, 579576, 621395, 657476, 724470, 745674, 784920, 804543, 821845, 965960, 986214, 994232, 1038120, 1072724, 1242790, 1314952, 1340905, 1448940, 1491348, 1609086, 1643690, 1864185, 1972428, 2145448, 2465535, 2485580, 2681810, 2897880, 2982696, 3218172, 3287380, 3728370, 3944856, 4022715, 4931070, 4971160, 5095439, 5363620, 6436344, 6574760, 7456740, 8045430, 9862140, 10190878, 10727240, 14913480, 15286317, 16090860, 19724280, 20381756, 25477195, 30572634, 32181720, 40763512, 50954390, 61145268, 76431585, 101908780, 122290536, 152863170, 203817560, 305726340, 611452680]

約数ペア:

[(1, 611452680), (2, 305726340), (3, 203817560), (4, 152863170), (5, 122290536), (6, 101908780), (8, 76431585), (10, 61145268), (12, 50954390), (15, 40763512), (19, 32181720), (20, 30572634), (24, 25477195), (30, 20381756), (31, 19724280), (38, 16090860), (40, 15286317), (41, 14913480), (57, 10727240), (60, 10190878), (62, 9862140), (76, 8045430), (82, 7456740), (93, 6574760), (95, 6436344), (114, 5363620), (120, 5095439), (123, 4971160), (124, 4931070), (152, 4022715), (155, 3944856), (164, 3728370), (186, 3287380), (190, 3218172), (205, 2982696), (211, 2897880), (228, 2681810), (246, 2485580), (248, 2465535), (285, 2145448), (310, 1972428), (328, 1864185), (372, 1643690), (380, 1609086), (410, 1491348), (422, 1448940), (456, 1340905), (465, 1314952), (492, 1242790), (570, 1072724), (589, 1038120), (615, 994232), (620, 986214), (633, 965960), (744, 821845), (760, 804543), (779, 784920), (820, 745674), (844, 724470), (930, 657476), (984, 621395), (1055, 579576), (1140, 536362), (1178, 519060), (1230, 497116), (1240, 493107), (1266, 482980), (1271, 481080), (1558, 392460), (1640, 372837), (1688, 362235), (1767, 346040), (1860, 328738), (2110, 289788), (2280, 268181), (2337, 261640), (2356, 259530), (2460, 248558), (2532, 241490), (2542, 240540), (2945, 207624), (3116, 196230), (3165, 193192), (3534, 173020), (3720, 164369), (3813, 160360), (3895, 156984), (4009, 152520), (4220, 144894), (4674, 130820), (4712, 129765), (4920, 124279), (5064, 120745), (5084, 120270), (5890, 103812), (6232, 98115), (6330, 96596), (6355, 96216), (6541, 93480), (7068, 86510), (7626, 80180), (7790, 78492), (8018, 76260), (8440, 72447), (8651, 70680), (8835, 69208), (9348, 65410), (10168, 60135), (11685, 52328), (11780, 51906), (12027, 50840), (12660, 48298), (12710, 48108), (13082, 46740), (14136, 43255), (15252, 40090), (15580, 39246), (16036, 38130), (17302, 35340), (17670, 34604), (18696, 32705), (19065, 32072), (19623, 31160), (20045, 30504), (23370, 26164), (23560, 25953), (24054, 25420), (24149, 25320)]