181137960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16231}}^1$

素因数の和:16279

約数の個数: 96

約数和(自身を含む): 607726080

約数和(自身を除く): 426588120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 16231, 32462, 48693, 64924, 81155, 97386, 129848, 146079, 162310, 194772, 243465, 292158, 324620, 389544, 486930, 503161, 584316, 649240, 730395, 973860, 1006322, 1168632, 1460790, 1509483, 1947720, 2012644, 2515805, 2921580, 3018966, 4025288, 4528449, 5031610, 5843160, 6037932, 7547415, 9056898, 10063220, 12075864, 15094830, 18113796, 20126440, 22642245, 30189660, 36227592, 45284490, 60379320, 90568980, 181137960]

約数ペア:

[(1, 181137960), (2, 90568980), (3, 60379320), (4, 45284490), (5, 36227592), (6, 30189660), (8, 22642245), (9, 20126440), (10, 18113796), (12, 15094830), (15, 12075864), (18, 10063220), (20, 9056898), (24, 7547415), (30, 6037932), (31, 5843160), (36, 5031610), (40, 4528449), (45, 4025288), (60, 3018966), (62, 2921580), (72, 2515805), (90, 2012644), (93, 1947720), (120, 1509483), (124, 1460790), (155, 1168632), (180, 1006322), (186, 973860), (248, 730395), (279, 649240), (310, 584316), (360, 503161), (372, 486930), (465, 389544), (558, 324620), (620, 292158), (744, 243465), (930, 194772), (1116, 162310), (1240, 146079), (1395, 129848), (1860, 97386), (2232, 81155), (2790, 64924), (3720, 48693), (5580, 32462), (11160, 16231)]