180938520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3779}}^1$

素因数の和:3822

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 526677480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3779, 3990, 4788, 5320, 5985, 6840, 7558, 7980, 9576, 11337, 11970, 15116, 15960, 18895, 22674, 23940, 26453, 30232, 34011, 37790, 45348, 47880, 52906, 56685, 68022, 71801, 75580, 79359, 90696, 105812, 113370, 132265, 136044, 143602, 151160, 158718, 170055, 211624, 215403, 226740, 238077, 264530, 272088, 287204, 317436, 340110, 359005, 396795, 430806, 453480, 476154, 502607, 529060, 574408, 634872, 646209, 680220, 718010, 793590, 861612, 952308, 1005214, 1058120, 1077015, 1190385, 1292418, 1360440, 1436020, 1507821, 1587180, 1723224, 1904616, 2010428, 2154030, 2380770, 2513035, 2584836, 2872040, 3015642, 3174360, 3231045, 4020856, 4308060, 4523463, 4761540, 5026070, 5169672, 6031284, 6462090, 7539105, 8616120, 9046926, 9523080, 10052140, 12062568, 12924180, 15078210, 18093852, 20104280, 22617315, 25848360, 30156420, 36187704, 45234630, 60312840, 90469260, 180938520]

約数ペア:

[(1, 180938520), (2, 90469260), (3, 60312840), (4, 45234630), (5, 36187704), (6, 30156420), (7, 25848360), (8, 22617315), (9, 20104280), (10, 18093852), (12, 15078210), (14, 12924180), (15, 12062568), (18, 10052140), (19, 9523080), (20, 9046926), (21, 8616120), (24, 7539105), (28, 6462090), (30, 6031284), (35, 5169672), (36, 5026070), (38, 4761540), (40, 4523463), (42, 4308060), (45, 4020856), (56, 3231045), (57, 3174360), (60, 3015642), (63, 2872040), (70, 2584836), (72, 2513035), (76, 2380770), (84, 2154030), (90, 2010428), (95, 1904616), (105, 1723224), (114, 1587180), (120, 1507821), (126, 1436020), (133, 1360440), (140, 1292418), (152, 1190385), (168, 1077015), (171, 1058120), (180, 1005214), (190, 952308), (210, 861612), (228, 793590), (252, 718010), (266, 680220), (280, 646209), (285, 634872), (315, 574408), (342, 529060), (360, 502607), (380, 476154), (399, 453480), (420, 430806), (456, 396795), (504, 359005), (532, 340110), (570, 317436), (630, 287204), (665, 272088), (684, 264530), (760, 238077), (798, 226740), (840, 215403), (855, 211624), (1064, 170055), (1140, 158718), (1197, 151160), (1260, 143602), (1330, 136044), (1368, 132265), (1596, 113370), (1710, 105812), (1995, 90696), (2280, 79359), (2394, 75580), (2520, 71801), (2660, 68022), (3192, 56685), (3420, 52906), (3779, 47880), (3990, 45348), (4788, 37790), (5320, 34011), (5985, 30232), (6840, 26453), (7558, 23940), (7980, 22674), (9576, 18895), (11337, 15960), (11970, 15116)]