156914787420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41161}}^1\times {\mathrm{21179}}^1$

素因数の和:62355

約数の個数: 72

約数和(自身を含む): 476008893360

約数和(自身を除く): 319094105940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21179, 41161, 42358, 63537, 82322, 84716, 105895, 123483, 127074, 164644, 190611, 205805, 211790, 246966, 254148, 317685, 370449, 381222, 411610, 423580, 493932, 617415, 635370, 740898, 762444, 823220, 953055, 1234830, 1270740, 1481796, 1852245, 1906110, 2469660, 3704490, 3812220, 7408980, 871748819, 1743497638, 2615246457, 3486995276, 4358744095, 5230492914, 7845739371, 8717488190, 10460985828, 13076232285, 15691478742, 17434976380, 26152464570, 31382957484, 39228696855, 52304929140, 78457393710, 156914787420]

約数ペア:

[(1, 156914787420), (2, 78457393710), (3, 52304929140), (4, 39228696855), (5, 31382957484), (6, 26152464570), (9, 17434976380), (10, 15691478742), (12, 13076232285), (15, 10460985828), (18, 8717488190), (20, 7845739371), (30, 5230492914), (36, 4358744095), (45, 3486995276), (60, 2615246457), (90, 1743497638), (180, 871748819), (21179, 7408980), (41161, 3812220), (42358, 3704490), (63537, 2469660), (82322, 1906110), (84716, 1852245), (105895, 1481796), (123483, 1270740), (127074, 1234830), (164644, 953055), (190611, 823220), (205805, 762444), (211790, 740898), (246966, 635370), (254148, 617415), (317685, 493932), (370449, 423580), (381222, 411610)]