120931380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 385257600

約数和(自身を除く): 264326220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 149, 162, 167, 180, 243, 270, 298, 324, 334, 405, 447, 486, 501, 540, 596, 668, 745, 810, 835, 894, 972, 1002, 1215, 1341, 1490, 1503, 1620, 1670, 1788, 2004, 2235, 2430, 2505, 2682, 2980, 3006, 3340, 4023, 4470, 4509, 4860, 5010, 5364, 6012, 6705, 7515, 8046, 8940, 9018, 10020, 12069, 13410, 13527, 15030, 16092, 18036, 20115, 22545, 24138, 24883, 26820, 27054, 30060, 36207, 40230, 40581, 45090, 48276, 49766, 54108, 60345, 67635, 72414, 74649, 80460, 81162, 90180, 99532, 120690, 124415, 135270, 144828, 149298, 162324, 181035, 202905, 223947, 241380, 248830, 270540, 298596, 362070, 373245, 405810, 447894, 497660, 671841, 724140, 746490, 811620, 895788, 1119735, 1343682, 1492980, 2015523, 2239470, 2687364, 3359205, 4031046, 4478940, 6046569, 6718410, 8062092, 10077615, 12093138, 13436820, 20155230, 24186276, 30232845, 40310460, 60465690, 120931380]

約数ペア:

[(1, 120931380), (2, 60465690), (3, 40310460), (4, 30232845), (5, 24186276), (6, 20155230), (9, 13436820), (10, 12093138), (12, 10077615), (15, 8062092), (18, 6718410), (20, 6046569), (27, 4478940), (30, 4031046), (36, 3359205), (45, 2687364), (54, 2239470), (60, 2015523), (81, 1492980), (90, 1343682), (108, 1119735), (135, 895788), (149, 811620), (162, 746490), (167, 724140), (180, 671841), (243, 497660), (270, 447894), (298, 405810), (324, 373245), (334, 362070), (405, 298596), (447, 270540), (486, 248830), (501, 241380), (540, 223947), (596, 202905), (668, 181035), (745, 162324), (810, 149298), (835, 144828), (894, 135270), (972, 124415), (1002, 120690), (1215, 99532), (1341, 90180), (1490, 81162), (1503, 80460), (1620, 74649), (1670, 72414), (1788, 67635), (2004, 60345), (2235, 54108), (2430, 49766), (2505, 48276), (2682, 45090), (2980, 40581), (3006, 40230), (3340, 36207), (4023, 30060), (4470, 27054), (4509, 26820), (4860, 24883), (5010, 24138), (5364, 22545), (6012, 20115), (6705, 18036), (7515, 16092), (8046, 15030), (8940, 13527), (9018, 13410), (10020, 12069)]