668524500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1168

約数の個数: 288

約数和(自身を含む): 2539380480

約数和(自身を除く): 1870855980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 125, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 250, 252, 266, 285, 300, 315, 342, 350, 375, 380, 399, 420, 450, 475, 500, 525, 532, 570, 630, 665, 684, 700, 750, 798, 855, 875, 900, 950, 1050, 1117, 1125, 1140, 1197, 1260, 1330, 1425, 1500, 1575, 1596, 1710, 1750, 1900, 1995, 2100, 2234, 2250, 2375, 2394, 2625, 2660, 2850, 3150, 3325, 3351, 3420, 3500, 3990, 4275, 4468, 4500, 4750, 4788, 5250, 5585, 5700, 5985, 6300, 6650, 6702, 7125, 7819, 7875, 7980, 8550, 9500, 9975, 10053, 10500, 11170, 11970, 13300, 13404, 14250, 15638, 15750, 16625, 16755, 17100, 19950, 20106, 21223, 21375, 22340, 23457, 23940, 27925, 28500, 29925, 31276, 31500, 33250, 33510, 39095, 39900, 40212, 42446, 42750, 46914, 49875, 50265, 55850, 59850, 63669, 66500, 67020, 70371, 78190, 83775, 84892, 85500, 93828, 99750, 100530, 106115, 111700, 117285, 119700, 127338, 139625, 140742, 148561, 149625, 156380, 167550, 191007, 195475, 199500, 201060, 212230, 234570, 251325, 254676, 279250, 281484, 297122, 299250, 318345, 335100, 351855, 382014, 390950, 418875, 424460, 445683, 469140, 502650, 530575, 558500, 586425, 594244, 598500, 636690, 703710, 742805, 764028, 781900, 837750, 891366, 955035, 977375, 1005300, 1061150, 1172850, 1256625, 1273380, 1337049, 1407420, 1485610, 1591725, 1675500, 1759275, 1782732, 1910070, 1954750, 2122300, 2228415, 2345700, 2513250, 2652875, 2674098, 2932125, 2971220, 3183450, 3518550, 3714025, 3820140, 3909500, 4456830, 4775175, 5026500, 5305750, 5348196, 5864250, 6366900, 6685245, 7037100, 7428050, 7958625, 8796375, 8913660, 9550350, 10611500, 11142075, 11728500, 13370490, 14856100, 15917250, 17592750, 18570125, 19100700, 22284150, 23875875, 26740980, 31834500, 33426225, 35185500, 37140250, 44568300, 47751750, 55710375, 66852450, 74280500, 95503500, 111420750, 133704900, 167131125, 222841500, 334262250, 668524500]

約数ペア:

[(1, 668524500), (2, 334262250), (3, 222841500), (4, 167131125), (5, 133704900), (6, 111420750), (7, 95503500), (9, 74280500), (10, 66852450), (12, 55710375), (14, 47751750), (15, 44568300), (18, 37140250), (19, 35185500), (20, 33426225), (21, 31834500), (25, 26740980), (28, 23875875), (30, 22284150), (35, 19100700), (36, 18570125), (38, 17592750), (42, 15917250), (45, 14856100), (50, 13370490), (57, 11728500), (60, 11142075), (63, 10611500), (70, 9550350), (75, 8913660), (76, 8796375), (84, 7958625), (90, 7428050), (95, 7037100), (100, 6685245), (105, 6366900), (114, 5864250), (125, 5348196), (126, 5305750), (133, 5026500), (140, 4775175), (150, 4456830), (171, 3909500), (175, 3820140), (180, 3714025), (190, 3518550), (210, 3183450), (225, 2971220), (228, 2932125), (250, 2674098), (252, 2652875), (266, 2513250), (285, 2345700), (300, 2228415), (315, 2122300), (342, 1954750), (350, 1910070), (375, 1782732), (380, 1759275), (399, 1675500), (420, 1591725), (450, 1485610), (475, 1407420), (500, 1337049), (525, 1273380), (532, 1256625), (570, 1172850), (630, 1061150), (665, 1005300), (684, 977375), (700, 955035), (750, 891366), (798, 837750), (855, 781900), (875, 764028), (900, 742805), (950, 703710), (1050, 636690), (1117, 598500), (1125, 594244), (1140, 586425), (1197, 558500), (1260, 530575), (1330, 502650), (1425, 469140), (1500, 445683), (1575, 424460), (1596, 418875), (1710, 390950), (1750, 382014), (1900, 351855), (1995, 335100), (2100, 318345), (2234, 299250), (2250, 297122), (2375, 281484), (2394, 279250), (2625, 254676), (2660, 251325), (2850, 234570), (3150, 212230), (3325, 201060), (3351, 199500), (3420, 195475), (3500, 191007), (3990, 167550), (4275, 156380), (4468, 149625), (4500, 148561), (4750, 140742), (4788, 139625), (5250, 127338), (5585, 119700), (5700, 117285), (5985, 111700), (6300, 106115), (6650, 100530), (6702, 99750), (7125, 93828), (7819, 85500), (7875, 84892), (7980, 83775), (8550, 78190), (9500, 70371), (9975, 67020), (10053, 66500), (10500, 63669), (11170, 59850), (11970, 55850), (13300, 50265), (13404, 49875), (14250, 46914), (15638, 42750), (15750, 42446), (16625, 40212), (16755, 39900), (17100, 39095), (19950, 33510), (20106, 33250), (21223, 31500), (21375, 31276), (22340, 29925), (23457, 28500), (23940, 27925)]