213085320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 774144000

約数和(自身を除く): 561058680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 167, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 334, 343, 372, 392, 420, 434, 465, 490, 501, 588, 620, 651, 668, 686, 735, 744, 835, 840, 868, 930, 980, 1002, 1029, 1085, 1169, 1176, 1240, 1302, 1336, 1372, 1470, 1519, 1670, 1715, 1736, 1860, 1960, 2004, 2058, 2170, 2338, 2505, 2604, 2744, 2940, 3038, 3255, 3340, 3430, 3507, 3720, 4008, 4116, 4340, 4557, 4676, 5010, 5145, 5177, 5208, 5845, 5880, 6076, 6510, 6680, 6860, 7014, 7595, 8183, 8232, 8680, 9114, 9352, 10020, 10290, 10354, 10633, 11690, 12152, 13020, 13720, 14028, 15190, 15531, 16366, 17535, 18228, 20040, 20580, 20708, 21266, 22785, 23380, 24549, 25885, 26040, 28056, 30380, 31062, 31899, 32732, 35070, 36239, 36456, 40915, 41160, 41416, 42532, 45570, 46760, 49098, 51770, 53165, 57281, 60760, 62124, 63798, 65464, 70140, 72478, 77655, 81830, 85064, 91140, 98196, 103540, 106330, 108717, 114562, 122745, 124248, 127596, 140280, 144956, 155310, 159495, 163660, 171843, 181195, 182280, 196392, 207080, 212660, 217434, 229124, 245490, 253673, 255192, 286405, 289912, 310620, 318990, 327320, 343686, 362390, 425320, 434868, 458248, 490980, 507346, 543585, 572810, 621240, 637980, 687372, 724780, 761019, 859215, 869736, 981960, 1014692, 1087170, 1145620, 1268365, 1275960, 1374744, 1449560, 1522038, 1718430, 1775711, 2029384, 2174340, 2291240, 2536730, 3044076, 3436860, 3551422, 3805095, 4348680, 5073460, 5327133, 6088152, 6873720, 7102844, 7610190, 8878555, 10146920, 10654266, 14205688, 15220380, 17757110, 21308532, 26635665, 30440760, 35514220, 42617064, 53271330, 71028440, 106542660, 213085320]

約数ペア:

[(1, 213085320), (2, 106542660), (3, 71028440), (4, 53271330), (5, 42617064), (6, 35514220), (7, 30440760), (8, 26635665), (10, 21308532), (12, 17757110), (14, 15220380), (15, 14205688), (20, 10654266), (21, 10146920), (24, 8878555), (28, 7610190), (30, 7102844), (31, 6873720), (35, 6088152), (40, 5327133), (42, 5073460), (49, 4348680), (56, 3805095), (60, 3551422), (62, 3436860), (70, 3044076), (84, 2536730), (93, 2291240), (98, 2174340), (105, 2029384), (120, 1775711), (124, 1718430), (140, 1522038), (147, 1449560), (155, 1374744), (167, 1275960), (168, 1268365), (186, 1145620), (196, 1087170), (210, 1014692), (217, 981960), (245, 869736), (248, 859215), (280, 761019), (294, 724780), (310, 687372), (334, 637980), (343, 621240), (372, 572810), (392, 543585), (420, 507346), (434, 490980), (465, 458248), (490, 434868), (501, 425320), (588, 362390), (620, 343686), (651, 327320), (668, 318990), (686, 310620), (735, 289912), (744, 286405), (835, 255192), (840, 253673), (868, 245490), (930, 229124), (980, 217434), (1002, 212660), (1029, 207080), (1085, 196392), (1169, 182280), (1176, 181195), (1240, 171843), (1302, 163660), (1336, 159495), (1372, 155310), (1470, 144956), (1519, 140280), (1670, 127596), (1715, 124248), (1736, 122745), (1860, 114562), (1960, 108717), (2004, 106330), (2058, 103540), (2170, 98196), (2338, 91140), (2505, 85064), (2604, 81830), (2744, 77655), (2940, 72478), (3038, 70140), (3255, 65464), (3340, 63798), (3430, 62124), (3507, 60760), (3720, 57281), (4008, 53165), (4116, 51770), (4340, 49098), (4557, 46760), (4676, 45570), (5010, 42532), (5145, 41416), (5177, 41160), (5208, 40915), (5845, 36456), (5880, 36239), (6076, 35070), (6510, 32732), (6680, 31899), (6860, 31062), (7014, 30380), (7595, 28056), (8183, 26040), (8232, 25885), (8680, 24549), (9114, 23380), (9352, 22785), (10020, 21266), (10290, 20708), (10354, 20580), (10633, 20040), (11690, 18228), (12152, 17535), (13020, 16366), (13720, 15531), (14028, 15190)]