156877980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12049}}^1$

素因数の和:12099

約数の個数: 96

約数和(自身を含む): 518246400

約数和(自身を除く): 361368420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 12049, 13020, 24098, 36147, 48196, 60245, 72294, 84343, 120490, 144588, 168686, 180735, 240980, 253029, 337372, 361470, 373519, 421715, 506058, 722940, 747038, 843430, 1012116, 1120557, 1265145, 1494076, 1686860, 1867595, 2241114, 2530290, 2614633, 3735190, 4482228, 5060580, 5229266, 5602785, 7470380, 7843899, 10458532, 11205570, 13073165, 15687798, 22411140, 26146330, 31375596, 39219495, 52292660, 78438990, 156877980]

約数ペア:

[(1, 156877980), (2, 78438990), (3, 52292660), (4, 39219495), (5, 31375596), (6, 26146330), (7, 22411140), (10, 15687798), (12, 13073165), (14, 11205570), (15, 10458532), (20, 7843899), (21, 7470380), (28, 5602785), (30, 5229266), (31, 5060580), (35, 4482228), (42, 3735190), (60, 2614633), (62, 2530290), (70, 2241114), (84, 1867595), (93, 1686860), (105, 1494076), (124, 1265145), (140, 1120557), (155, 1012116), (186, 843430), (210, 747038), (217, 722940), (310, 506058), (372, 421715), (420, 373519), (434, 361470), (465, 337372), (620, 253029), (651, 240980), (868, 180735), (930, 168686), (1085, 144588), (1302, 120490), (1860, 84343), (2170, 72294), (2604, 60245), (3255, 48196), (4340, 36147), (6510, 24098), (12049, 13020)]