397986660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1567}}^1$

素因数の和:1682

約数の個数: 144

約数和(自身を含む): 1294465536

約数和(自身を除く): 896478876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 83, 85, 90, 102, 153, 166, 170, 180, 204, 249, 255, 306, 332, 340, 415, 498, 510, 612, 747, 765, 830, 996, 1020, 1245, 1411, 1494, 1530, 1567, 1660, 2490, 2822, 2988, 3060, 3134, 3735, 4233, 4701, 4980, 5644, 6268, 7055, 7470, 7835, 8466, 9402, 12699, 14103, 14110, 14940, 15670, 16932, 18804, 21165, 23505, 25398, 26639, 28206, 28220, 31340, 42330, 47010, 50796, 53278, 56412, 63495, 70515, 79917, 84660, 94020, 106556, 126990, 130061, 133195, 141030, 159834, 239751, 253980, 260122, 266390, 282060, 319668, 390183, 399585, 479502, 520244, 532780, 650305, 780366, 799170, 959004, 1170549, 1198755, 1300610, 1560732, 1598340, 1950915, 2211037, 2341098, 2397510, 2601220, 3901830, 4422074, 4682196, 4795020, 5852745, 6633111, 7803660, 8844148, 11055185, 11705490, 13266222, 19899333, 22110370, 23410980, 26532444, 33165555, 39798666, 44220740, 66331110, 79597332, 99496665, 132662220, 198993330, 397986660]

約数ペア:

[(1, 397986660), (2, 198993330), (3, 132662220), (4, 99496665), (5, 79597332), (6, 66331110), (9, 44220740), (10, 39798666), (12, 33165555), (15, 26532444), (17, 23410980), (18, 22110370), (20, 19899333), (30, 13266222), (34, 11705490), (36, 11055185), (45, 8844148), (51, 7803660), (60, 6633111), (68, 5852745), (83, 4795020), (85, 4682196), (90, 4422074), (102, 3901830), (153, 2601220), (166, 2397510), (170, 2341098), (180, 2211037), (204, 1950915), (249, 1598340), (255, 1560732), (306, 1300610), (332, 1198755), (340, 1170549), (415, 959004), (498, 799170), (510, 780366), (612, 650305), (747, 532780), (765, 520244), (830, 479502), (996, 399585), (1020, 390183), (1245, 319668), (1411, 282060), (1494, 266390), (1530, 260122), (1567, 253980), (1660, 239751), (2490, 159834), (2822, 141030), (2988, 133195), (3060, 130061), (3134, 126990), (3735, 106556), (4233, 94020), (4701, 84660), (4980, 79917), (5644, 70515), (6268, 63495), (7055, 56412), (7470, 53278), (7835, 50796), (8466, 47010), (9402, 42330), (12699, 31340), (14103, 28220), (14110, 28206), (14940, 26639), (15670, 25398), (16932, 23505), (18804, 21165)]