145604520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4349}}^1$

素因数の和:4400

約数の個数: 128

約数和(自身を含む): 501120000

約数和(自身を除く): 355515480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 4349, 5580, 6696, 8370, 8698, 11160, 13047, 16740, 17396, 21745, 26094, 33480, 34792, 39141, 43490, 52188, 65235, 78282, 86980, 104376, 117423, 130470, 134819, 156564, 173960, 195705, 234846, 260940, 269638, 313128, 391410, 404457, 469692, 521880, 539276, 587115, 674095, 782820, 808914, 939384, 1078552, 1174230, 1213371, 1348190, 1565640, 1617828, 2022285, 2348460, 2426742, 2696380, 3235656, 3640113, 4044570, 4696920, 4853484, 5392760, 6066855, 7280226, 8089140, 9706968, 12133710, 14560452, 16178280, 18200565, 24267420, 29120904, 36401130, 48534840, 72802260, 145604520]

約数ペア:

[(1, 145604520), (2, 72802260), (3, 48534840), (4, 36401130), (5, 29120904), (6, 24267420), (8, 18200565), (9, 16178280), (10, 14560452), (12, 12133710), (15, 9706968), (18, 8089140), (20, 7280226), (24, 6066855), (27, 5392760), (30, 4853484), (31, 4696920), (36, 4044570), (40, 3640113), (45, 3235656), (54, 2696380), (60, 2426742), (62, 2348460), (72, 2022285), (90, 1617828), (93, 1565640), (108, 1348190), (120, 1213371), (124, 1174230), (135, 1078552), (155, 939384), (180, 808914), (186, 782820), (216, 674095), (248, 587115), (270, 539276), (279, 521880), (310, 469692), (360, 404457), (372, 391410), (465, 313128), (540, 269638), (558, 260940), (620, 234846), (744, 195705), (837, 173960), (930, 156564), (1080, 134819), (1116, 130470), (1240, 117423), (1395, 104376), (1674, 86980), (1860, 78282), (2232, 65235), (2790, 52188), (3348, 43490), (3720, 39141), (4185, 34792), (4349, 33480), (5580, 26094), (6696, 21745), (8370, 17396), (8698, 16740), (11160, 13047)]