1722164080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:664

約数の個数: 240

約数和(自身を含む): 5123672064

約数和(自身を除く): 3401507984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 169, 182, 208, 217, 248, 260, 280, 310, 338, 364, 403, 434, 455, 496, 520, 560, 587, 620, 676, 728, 806, 845, 868, 910, 1040, 1085, 1174, 1183, 1240, 1352, 1456, 1612, 1690, 1736, 1820, 2015, 2170, 2348, 2366, 2480, 2704, 2821, 2935, 3224, 3380, 3472, 3640, 4030, 4109, 4340, 4696, 4732, 5239, 5642, 5870, 5915, 6448, 6760, 7280, 7631, 8060, 8218, 8680, 9392, 9464, 10478, 11284, 11740, 11830, 13520, 14105, 15262, 16120, 16436, 17360, 18197, 18928, 20545, 20956, 22568, 23480, 23660, 26195, 28210, 30524, 32240, 32872, 36394, 36673, 38155, 41090, 41912, 45136, 46960, 47320, 52390, 53417, 56420, 61048, 65744, 72788, 73346, 76310, 82180, 83824, 90985, 94640, 99203, 104780, 106834, 112840, 122096, 127379, 145576, 146692, 152620, 164360, 181970, 183365, 198406, 209560, 213668, 225680, 236561, 254758, 267085, 291152, 293384, 305240, 328720, 363940, 366730, 396812, 419120, 427336, 473122, 496015, 509516, 534170, 586768, 610480, 636895, 694421, 727880, 733460, 793624, 854672, 946244, 992030, 1019032, 1068340, 1182805, 1273790, 1388842, 1455760, 1466920, 1587248, 1655927, 1892488, 1984060, 2038064, 2136680, 2365610, 2547580, 2777684, 2933840, 3075293, 3311854, 3472105, 3784976, 3968120, 4273360, 4731220, 5095160, 5555368, 6150586, 6623708, 6944210, 7936240, 8279635, 9462440, 10190320, 11110736, 12301172, 13247416, 13888420, 15376465, 16559270, 18924880, 21527051, 24602344, 26494832, 27776840, 30752930, 33118540, 43054102, 49204688, 55553680, 61505860, 66237080, 86108204, 107635255, 123011720, 132474160, 172216408, 215270510, 246023440, 344432816, 430541020, 861082040, 1722164080]

約数ペア:

[(1, 1722164080), (2, 861082040), (4, 430541020), (5, 344432816), (7, 246023440), (8, 215270510), (10, 172216408), (13, 132474160), (14, 123011720), (16, 107635255), (20, 86108204), (26, 66237080), (28, 61505860), (31, 55553680), (35, 49204688), (40, 43054102), (52, 33118540), (56, 30752930), (62, 27776840), (65, 26494832), (70, 24602344), (80, 21527051), (91, 18924880), (104, 16559270), (112, 15376465), (124, 13888420), (130, 13247416), (140, 12301172), (155, 11110736), (169, 10190320), (182, 9462440), (208, 8279635), (217, 7936240), (248, 6944210), (260, 6623708), (280, 6150586), (310, 5555368), (338, 5095160), (364, 4731220), (403, 4273360), (434, 3968120), (455, 3784976), (496, 3472105), (520, 3311854), (560, 3075293), (587, 2933840), (620, 2777684), (676, 2547580), (728, 2365610), (806, 2136680), (845, 2038064), (868, 1984060), (910, 1892488), (1040, 1655927), (1085, 1587248), (1174, 1466920), (1183, 1455760), (1240, 1388842), (1352, 1273790), (1456, 1182805), (1612, 1068340), (1690, 1019032), (1736, 992030), (1820, 946244), (2015, 854672), (2170, 793624), (2348, 733460), (2366, 727880), (2480, 694421), (2704, 636895), (2821, 610480), (2935, 586768), (3224, 534170), (3380, 509516), (3472, 496015), (3640, 473122), (4030, 427336), (4109, 419120), (4340, 396812), (4696, 366730), (4732, 363940), (5239, 328720), (5642, 305240), (5870, 293384), (5915, 291152), (6448, 267085), (6760, 254758), (7280, 236561), (7631, 225680), (8060, 213668), (8218, 209560), (8680, 198406), (9392, 183365), (9464, 181970), (10478, 164360), (11284, 152620), (11740, 146692), (11830, 145576), (13520, 127379), (14105, 122096), (15262, 112840), (16120, 106834), (16436, 104780), (17360, 99203), (18197, 94640), (18928, 90985), (20545, 83824), (20956, 82180), (22568, 76310), (23480, 73346), (23660, 72788), (26195, 65744), (28210, 61048), (30524, 56420), (32240, 53417), (32872, 52390), (36394, 47320), (36673, 46960), (38155, 45136), (41090, 41912)]