271684620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 858574080

約数和(自身を除く): 586889460

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, 181, 186, 269, 279, 310, 362, 372, 465, 538, 543, 558, 620, 724, 807, 905, 930, 1076, 1086, 1116, 1345, 1395, 1614, 1629, 1810, 1860, 2172, 2421, 2690, 2715, 2790, 3228, 3258, 3620, 4035, 4842, 5380, 5430, 5580, 5611, 6516, 8070, 8145, 8339, 9684, 10860, 11222, 12105, 16140, 16290, 16678, 16833, 22444, 24210, 25017, 28055, 32580, 33356, 33666, 41695, 48420, 48689, 50034, 50499, 56110, 67332, 75051, 83390, 84165, 97378, 100068, 100998, 112220, 125085, 146067, 150102, 166780, 168330, 194756, 201996, 243445, 250170, 252495, 292134, 300204, 336660, 375255, 438201, 486890, 500340, 504990, 584268, 730335, 750510, 876402, 973780, 1009980, 1460670, 1501020, 1509359, 1752804, 2191005, 2921340, 3018718, 4382010, 4528077, 6037436, 7546795, 8764020, 9056154, 13584231, 15093590, 18112308, 22640385, 27168462, 30187180, 45280770, 54336924, 67921155, 90561540, 135842310, 271684620]

約数ペア:

[(1, 271684620), (2, 135842310), (3, 90561540), (4, 67921155), (5, 54336924), (6, 45280770), (9, 30187180), (10, 27168462), (12, 22640385), (15, 18112308), (18, 15093590), (20, 13584231), (30, 9056154), (31, 8764020), (36, 7546795), (45, 6037436), (60, 4528077), (62, 4382010), (90, 3018718), (93, 2921340), (124, 2191005), (155, 1752804), (180, 1509359), (181, 1501020), (186, 1460670), (269, 1009980), (279, 973780), (310, 876402), (362, 750510), (372, 730335), (465, 584268), (538, 504990), (543, 500340), (558, 486890), (620, 438201), (724, 375255), (807, 336660), (905, 300204), (930, 292134), (1076, 252495), (1086, 250170), (1116, 243445), (1345, 201996), (1395, 194756), (1614, 168330), (1629, 166780), (1810, 150102), (1860, 146067), (2172, 125085), (2421, 112220), (2690, 100998), (2715, 100068), (2790, 97378), (3228, 84165), (3258, 83390), (3620, 75051), (4035, 67332), (4842, 56110), (5380, 50499), (5430, 50034), (5580, 48689), (5611, 48420), (6516, 41695), (8070, 33666), (8145, 33356), (8339, 32580), (9684, 28055), (10860, 25017), (11222, 24210), (12105, 22444), (16140, 16833), (16290, 16678)]