158889300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 478927680

約数和(自身を除く): 320038380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 109, 113, 129, 150, 172, 215, 218, 226, 258, 300, 327, 339, 430, 436, 452, 516, 545, 565, 645, 654, 678, 860, 1075, 1090, 1130, 1290, 1308, 1356, 1635, 1695, 2150, 2180, 2260, 2580, 2725, 2825, 3225, 3270, 3390, 4300, 4687, 4859, 5450, 5650, 6450, 6540, 6780, 8175, 8475, 9374, 9718, 10900, 11300, 12317, 12900, 14061, 14577, 16350, 16950, 18748, 19436, 23435, 24295, 24634, 28122, 29154, 32700, 33900, 36951, 46870, 48590, 49268, 56244, 58308, 61585, 70305, 72885, 73902, 93740, 97180, 117175, 121475, 123170, 140610, 145770, 147804, 184755, 234350, 242950, 246340, 281220, 291540, 307925, 351525, 364425, 369510, 468700, 485900, 529631, 615850, 703050, 728850, 739020, 923775, 1059262, 1231700, 1406100, 1457700, 1588893, 1847550, 2118524, 2648155, 3177786, 3695100, 5296310, 6355572, 7944465, 10592620, 13240775, 15888930, 26481550, 31777860, 39722325, 52963100, 79444650, 158889300]

約数ペア:

[(1, 158889300), (2, 79444650), (3, 52963100), (4, 39722325), (5, 31777860), (6, 26481550), (10, 15888930), (12, 13240775), (15, 10592620), (20, 7944465), (25, 6355572), (30, 5296310), (43, 3695100), (50, 3177786), (60, 2648155), (75, 2118524), (86, 1847550), (100, 1588893), (109, 1457700), (113, 1406100), (129, 1231700), (150, 1059262), (172, 923775), (215, 739020), (218, 728850), (226, 703050), (258, 615850), (300, 529631), (327, 485900), (339, 468700), (430, 369510), (436, 364425), (452, 351525), (516, 307925), (545, 291540), (565, 281220), (645, 246340), (654, 242950), (678, 234350), (860, 184755), (1075, 147804), (1090, 145770), (1130, 140610), (1290, 123170), (1308, 121475), (1356, 117175), (1635, 97180), (1695, 93740), (2150, 73902), (2180, 72885), (2260, 70305), (2580, 61585), (2725, 58308), (2825, 56244), (3225, 49268), (3270, 48590), (3390, 46870), (4300, 36951), (4687, 33900), (4859, 32700), (5450, 29154), (5650, 28122), (6450, 24634), (6540, 24295), (6780, 23435), (8175, 19436), (8475, 18748), (9374, 16950), (9718, 16350), (10900, 14577), (11300, 14061), (12317, 12900)]