204369540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 591566976

約数和(自身を除く): 387197436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 113, 129, 172, 215, 226, 258, 339, 430, 452, 516, 565, 645, 678, 701, 860, 1130, 1290, 1356, 1402, 1695, 2103, 2260, 2580, 2804, 3390, 3505, 4206, 4859, 6780, 7010, 8412, 9718, 10515, 14020, 14577, 19436, 21030, 24295, 29154, 30143, 42060, 48590, 58308, 60286, 72885, 79213, 90429, 97180, 120572, 145770, 150715, 158426, 180858, 237639, 291540, 301430, 316852, 361716, 396065, 452145, 475278, 602860, 792130, 904290, 950556, 1188195, 1584260, 1808580, 2376390, 3406159, 4752780, 6812318, 10218477, 13624636, 17030795, 20436954, 34061590, 40873908, 51092385, 68123180, 102184770, 204369540]

約数ペア:

[(1, 204369540), (2, 102184770), (3, 68123180), (4, 51092385), (5, 40873908), (6, 34061590), (10, 20436954), (12, 17030795), (15, 13624636), (20, 10218477), (30, 6812318), (43, 4752780), (60, 3406159), (86, 2376390), (113, 1808580), (129, 1584260), (172, 1188195), (215, 950556), (226, 904290), (258, 792130), (339, 602860), (430, 475278), (452, 452145), (516, 396065), (565, 361716), (645, 316852), (678, 301430), (701, 291540), (860, 237639), (1130, 180858), (1290, 158426), (1356, 150715), (1402, 145770), (1695, 120572), (2103, 97180), (2260, 90429), (2580, 79213), (2804, 72885), (3390, 60286), (3505, 58308), (4206, 48590), (4859, 42060), (6780, 30143), (7010, 29154), (8412, 24295), (9718, 21030), (10515, 19436), (14020, 14577)]