163850940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7523}}^1$

素因数の和:7560

約数の個数: 108

約数和(自身を含む): 546377832

約数和(自身を除く): 382526892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 7523, 10890, 15046, 21780, 22569, 30092, 37615, 45138, 67707, 75230, 82753, 90276, 112845, 135414, 150460, 165506, 225690, 248259, 270828, 331012, 338535, 413765, 451380, 496518, 677070, 744777, 827530, 910283, 993036, 1241295, 1354140, 1489554, 1655060, 1820566, 2482590, 2730849, 2979108, 3641132, 3723885, 4551415, 4965180, 5461698, 7447770, 8192547, 9102830, 10923396, 13654245, 14895540, 16385094, 18205660, 27308490, 32770188, 40962735, 54616980, 81925470, 163850940]

約数ペア:

[(1, 163850940), (2, 81925470), (3, 54616980), (4, 40962735), (5, 32770188), (6, 27308490), (9, 18205660), (10, 16385094), (11, 14895540), (12, 13654245), (15, 10923396), (18, 9102830), (20, 8192547), (22, 7447770), (30, 5461698), (33, 4965180), (36, 4551415), (44, 3723885), (45, 3641132), (55, 2979108), (60, 2730849), (66, 2482590), (90, 1820566), (99, 1655060), (110, 1489554), (121, 1354140), (132, 1241295), (165, 993036), (180, 910283), (198, 827530), (220, 744777), (242, 677070), (330, 496518), (363, 451380), (396, 413765), (484, 338535), (495, 331012), (605, 270828), (660, 248259), (726, 225690), (990, 165506), (1089, 150460), (1210, 135414), (1452, 112845), (1815, 90276), (1980, 82753), (2178, 75230), (2420, 67707), (3630, 45138), (4356, 37615), (5445, 30092), (7260, 22569), (7523, 21780), (10890, 15046)]