91322280

素因数分解:

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

素因数の和:229

約数の個数: 288

約数和(自身を含む): 358525440

約数和(自身を除く): 267203160

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, 167, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 334, 360, 372, 392, 420, 434, 441, 465, 490, 501, 504, 558, 588, 620, 630, 651, 668, 735, 744, 835, 840, 868, 882, 930, 980, 1002, 1085, 1116, 1169, 1176, 1240, 1260, 1302, 1336, 1395, 1470, 1503, 1519, 1670, 1736, 1764, 1860, 1953, 1960, 2004, 2170, 2205, 2232, 2338, 2505, 2520, 2604, 2790, 2940, 3006, 3038, 3255, 3340, 3507, 3528, 3720, 3906, 4008, 4340, 4410, 4557, 4676, 5010, 5177, 5208, 5580, 5845, 5880, 6012, 6076, 6510, 6680, 7014, 7515, 7595, 7812, 8183, 8680, 8820, 9114, 9352, 9765, 10020, 10354, 10521, 11160, 11690, 12024, 12152, 13020, 13671, 14028, 15030, 15190, 15531, 15624, 16366, 17535, 17640, 18228, 19530, 20040, 20708, 21042, 22785, 23380, 24549, 25885, 26040, 27342, 28056, 30060, 30380, 31062, 32732, 35070, 36239, 36456, 39060, 40915, 41416, 42084, 45570, 46593, 46760, 49098, 51770, 52605, 54684, 60120, 60760, 62124, 65464, 68355, 70140, 72478, 73647, 77655, 78120, 81830, 84168, 91140, 93186, 98196, 103540, 105210, 108717, 109368, 122745, 124248, 136710, 140280, 144956, 147294, 155310, 163660, 181195, 182280, 186372, 196392, 207080, 210420, 217434, 232965, 245490, 253673, 273420, 289912, 294588, 310620, 326151, 327320, 362390, 368235, 372744, 420840, 434868, 465930, 490980, 507346, 543585, 546840, 589176, 621240, 652302, 724780, 736470, 761019, 869736, 931860, 981960, 1014692, 1087170, 1268365, 1304604, 1449560, 1472940, 1522038, 1630755, 1863720, 2029384, 2174340, 2283057, 2536730, 2609208, 2945880, 3044076, 3261510, 3805095, 4348680, 4566114, 5073460, 6088152, 6523020, 7610190, 9132228, 10146920, 11415285, 13046040, 15220380, 18264456, 22830570, 30440760, 45661140, 91322280]

約数ペア:

[(1, 91322280), (2, 45661140), (3, 30440760), (4, 22830570), (5, 18264456), (6, 15220380), (7, 13046040), (8, 11415285), (9, 10146920), (10, 9132228), (12, 7610190), (14, 6523020), (15, 6088152), (18, 5073460), (20, 4566114), (21, 4348680), (24, 3805095), (28, 3261510), (30, 3044076), (31, 2945880), (35, 2609208), (36, 2536730), (40, 2283057), (42, 2174340), (45, 2029384), (49, 1863720), (56, 1630755), (60, 1522038), (62, 1472940), (63, 1449560), (70, 1304604), (72, 1268365), (84, 1087170), (90, 1014692), (93, 981960), (98, 931860), (105, 869736), (120, 761019), (124, 736470), (126, 724780), (140, 652302), (147, 621240), (155, 589176), (167, 546840), (168, 543585), (180, 507346), (186, 490980), (196, 465930), (210, 434868), (217, 420840), (245, 372744), (248, 368235), (252, 362390), (279, 327320), (280, 326151), (294, 310620), (310, 294588), (315, 289912), (334, 273420), (360, 253673), (372, 245490), (392, 232965), (420, 217434), (434, 210420), (441, 207080), (465, 196392), (490, 186372), (501, 182280), (504, 181195), (558, 163660), (588, 155310), (620, 147294), (630, 144956), (651, 140280), (668, 136710), (735, 124248), (744, 122745), (835, 109368), (840, 108717), (868, 105210), (882, 103540), (930, 98196), (980, 93186), (1002, 91140), (1085, 84168), (1116, 81830), (1169, 78120), (1176, 77655), (1240, 73647), (1260, 72478), (1302, 70140), (1336, 68355), (1395, 65464), (1470, 62124), (1503, 60760), (1519, 60120), (1670, 54684), (1736, 52605), (1764, 51770), (1860, 49098), (1953, 46760), (1960, 46593), (2004, 45570), (2170, 42084), (2205, 41416), (2232, 40915), (2338, 39060), (2505, 36456), (2520, 36239), (2604, 35070), (2790, 32732), (2940, 31062), (3006, 30380), (3038, 30060), (3255, 28056), (3340, 27342), (3507, 26040), (3528, 25885), (3720, 24549), (3906, 23380), (4008, 22785), (4340, 21042), (4410, 20708), (4557, 20040), (4676, 19530), (5010, 18228), (5177, 17640), (5208, 17535), (5580, 16366), (5845, 15624), (5880, 15531), (6012, 15190), (6076, 15030), (6510, 14028), (6680, 13671), (7014, 13020), (7515, 12152), (7595, 12024), (7812, 11690), (8183, 11160), (8680, 10521), (8820, 10354), (9114, 10020), (9352, 9765)]