2255475060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{653}}^1$

素因数の和:1318

約数の個数: 144

約数和(自身を含む): 7084546560

約数和(自身を除く): 4829071500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 619, 620, 653, 930, 1116, 1238, 1306, 1395, 1857, 1860, 1959, 2476, 2612, 2790, 3095, 3265, 3714, 3918, 5571, 5580, 5877, 6190, 6530, 7428, 7836, 9285, 9795, 11142, 11754, 12380, 13060, 18570, 19189, 19590, 20243, 22284, 23508, 27855, 29385, 37140, 38378, 39180, 40486, 55710, 57567, 58770, 60729, 76756, 80972, 95945, 101215, 111420, 115134, 117540, 121458, 172701, 182187, 191890, 202430, 230268, 242916, 287835, 303645, 345402, 364374, 383780, 404207, 404860, 575670, 607290, 690804, 728748, 808414, 863505, 910935, 1151340, 1212621, 1214580, 1616828, 1727010, 1821870, 2021035, 2425242, 3454020, 3637863, 3643740, 4042070, 4850484, 6063105, 7275726, 8084140, 12126210, 12530417, 14551452, 18189315, 24252420, 25060834, 36378630, 37591251, 50121668, 62652085, 72757260, 75182502, 112773753, 125304170, 150365004, 187956255, 225547506, 250608340, 375912510, 451095012, 563868765, 751825020, 1127737530, 2255475060]

約数ペア:

[(1, 2255475060), (2, 1127737530), (3, 751825020), (4, 563868765), (5, 451095012), (6, 375912510), (9, 250608340), (10, 225547506), (12, 187956255), (15, 150365004), (18, 125304170), (20, 112773753), (30, 75182502), (31, 72757260), (36, 62652085), (45, 50121668), (60, 37591251), (62, 36378630), (90, 25060834), (93, 24252420), (124, 18189315), (155, 14551452), (180, 12530417), (186, 12126210), (279, 8084140), (310, 7275726), (372, 6063105), (465, 4850484), (558, 4042070), (619, 3643740), (620, 3637863), (653, 3454020), (930, 2425242), (1116, 2021035), (1238, 1821870), (1306, 1727010), (1395, 1616828), (1857, 1214580), (1860, 1212621), (1959, 1151340), (2476, 910935), (2612, 863505), (2790, 808414), (3095, 728748), (3265, 690804), (3714, 607290), (3918, 575670), (5571, 404860), (5580, 404207), (5877, 383780), (6190, 364374), (6530, 345402), (7428, 303645), (7836, 287835), (9285, 242916), (9795, 230268), (11142, 202430), (11754, 191890), (12380, 182187), (13060, 172701), (18570, 121458), (19189, 117540), (19590, 115134), (20243, 111420), (22284, 101215), (23508, 95945), (27855, 80972), (29385, 76756), (37140, 60729), (38378, 58770), (39180, 57567), (40486, 55710)]