161570760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 543905280

約数和(自身を除く): 382334520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 248, 257, 260, 310, 312, 338, 372, 390, 403, 465, 507, 514, 520, 620, 676, 744, 771, 780, 806, 845, 930, 1014, 1028, 1209, 1240, 1285, 1352, 1542, 1560, 1612, 1690, 1860, 2015, 2028, 2056, 2418, 2535, 2570, 3084, 3224, 3341, 3380, 3720, 3855, 4030, 4056, 4836, 5070, 5140, 5239, 6045, 6168, 6682, 6760, 7710, 7967, 8060, 9672, 10023, 10140, 10280, 10478, 12090, 13364, 15420, 15717, 15934, 16120, 16705, 20046, 20280, 20956, 23901, 24180, 26195, 26728, 30840, 31434, 31868, 33410, 39835, 40092, 41912, 43433, 47802, 48360, 50115, 52390, 62868, 63736, 66820, 78585, 79670, 80184, 86866, 95604, 100230, 103571, 104780, 119505, 125736, 130299, 133640, 157170, 159340, 173732, 191208, 200460, 207142, 209560, 217165, 239010, 260598, 310713, 314340, 318680, 347464, 400920, 414284, 434330, 478020, 517855, 521196, 621426, 628680, 651495, 828568, 868660, 956040, 1035710, 1042392, 1242852, 1302990, 1346423, 1553565, 1737320, 2071420, 2485704, 2605980, 2692846, 3107130, 4039269, 4142840, 5211960, 5385692, 6214260, 6732115, 8078538, 10771384, 12428520, 13464230, 16157076, 20196345, 26928460, 32314152, 40392690, 53856920, 80785380, 161570760]

約数ペア:

[(1, 161570760), (2, 80785380), (3, 53856920), (4, 40392690), (5, 32314152), (6, 26928460), (8, 20196345), (10, 16157076), (12, 13464230), (13, 12428520), (15, 10771384), (20, 8078538), (24, 6732115), (26, 6214260), (30, 5385692), (31, 5211960), (39, 4142840), (40, 4039269), (52, 3107130), (60, 2692846), (62, 2605980), (65, 2485704), (78, 2071420), (93, 1737320), (104, 1553565), (120, 1346423), (124, 1302990), (130, 1242852), (155, 1042392), (156, 1035710), (169, 956040), (186, 868660), (195, 828568), (248, 651495), (257, 628680), (260, 621426), (310, 521196), (312, 517855), (338, 478020), (372, 434330), (390, 414284), (403, 400920), (465, 347464), (507, 318680), (514, 314340), (520, 310713), (620, 260598), (676, 239010), (744, 217165), (771, 209560), (780, 207142), (806, 200460), (845, 191208), (930, 173732), (1014, 159340), (1028, 157170), (1209, 133640), (1240, 130299), (1285, 125736), (1352, 119505), (1542, 104780), (1560, 103571), (1612, 100230), (1690, 95604), (1860, 86866), (2015, 80184), (2028, 79670), (2056, 78585), (2418, 66820), (2535, 63736), (2570, 62868), (3084, 52390), (3224, 50115), (3341, 48360), (3380, 47802), (3720, 43433), (3855, 41912), (4030, 40092), (4056, 39835), (4836, 33410), (5070, 31868), (5140, 31434), (5239, 30840), (6045, 26728), (6168, 26195), (6682, 24180), (6760, 23901), (7710, 20956), (7967, 20280), (8060, 20046), (9672, 16705), (10023, 16120), (10140, 15934), (10280, 15717), (10478, 15420), (12090, 13364)]