485161740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:917

約数の個数: 216

約数和(自身を含む): 1739595312

約数和(自身を除く): 1254433572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 67, 70, 84, 90, 98, 105, 126, 134, 140, 147, 180, 196, 201, 210, 245, 252, 268, 294, 315, 335, 402, 420, 441, 469, 490, 588, 603, 630, 670, 735, 804, 821, 882, 938, 980, 1005, 1206, 1260, 1340, 1407, 1470, 1642, 1764, 1876, 2010, 2205, 2345, 2412, 2463, 2814, 2940, 3015, 3283, 3284, 4020, 4105, 4221, 4410, 4690, 4926, 5628, 5747, 6030, 6566, 7035, 7389, 8210, 8442, 8820, 9380, 9849, 9852, 11494, 12060, 12315, 13132, 14070, 14778, 16415, 16420, 16884, 17241, 19698, 21105, 22988, 24630, 28140, 28735, 29547, 29556, 32830, 34482, 36945, 39396, 40229, 42210, 49245, 49260, 51723, 55007, 57470, 59094, 65660, 68964, 73890, 80458, 84420, 86205, 98490, 103446, 110014, 114940, 118188, 120687, 147735, 147780, 160916, 165021, 172410, 196980, 201145, 206892, 220028, 241374, 258615, 275035, 295470, 330042, 344820, 362061, 385049, 402290, 482748, 495063, 517230, 550070, 590940, 603435, 660084, 724122, 770098, 804580, 825105, 990126, 1034460, 1100140, 1155147, 1206870, 1448244, 1540196, 1650210, 1810305, 1925245, 1980252, 2310294, 2413740, 2475315, 2695343, 3300420, 3465441, 3620610, 3850490, 4620588, 4950630, 5390686, 5775735, 6930882, 7241220, 7700980, 8086029, 9901260, 10781372, 11551470, 13476715, 13861764, 16172058, 17327205, 23102940, 24258087, 26953430, 32344116, 34654410, 40430145, 48516174, 53906860, 69308820, 80860290, 97032348, 121290435, 161720580, 242580870, 485161740]

約数ペア:

[(1, 485161740), (2, 242580870), (3, 161720580), (4, 121290435), (5, 97032348), (6, 80860290), (7, 69308820), (9, 53906860), (10, 48516174), (12, 40430145), (14, 34654410), (15, 32344116), (18, 26953430), (20, 24258087), (21, 23102940), (28, 17327205), (30, 16172058), (35, 13861764), (36, 13476715), (42, 11551470), (45, 10781372), (49, 9901260), (60, 8086029), (63, 7700980), (67, 7241220), (70, 6930882), (84, 5775735), (90, 5390686), (98, 4950630), (105, 4620588), (126, 3850490), (134, 3620610), (140, 3465441), (147, 3300420), (180, 2695343), (196, 2475315), (201, 2413740), (210, 2310294), (245, 1980252), (252, 1925245), (268, 1810305), (294, 1650210), (315, 1540196), (335, 1448244), (402, 1206870), (420, 1155147), (441, 1100140), (469, 1034460), (490, 990126), (588, 825105), (603, 804580), (630, 770098), (670, 724122), (735, 660084), (804, 603435), (821, 590940), (882, 550070), (938, 517230), (980, 495063), (1005, 482748), (1206, 402290), (1260, 385049), (1340, 362061), (1407, 344820), (1470, 330042), (1642, 295470), (1764, 275035), (1876, 258615), (2010, 241374), (2205, 220028), (2345, 206892), (2412, 201145), (2463, 196980), (2814, 172410), (2940, 165021), (3015, 160916), (3283, 147780), (3284, 147735), (4020, 120687), (4105, 118188), (4221, 114940), (4410, 110014), (4690, 103446), (4926, 98490), (5628, 86205), (5747, 84420), (6030, 80458), (6566, 73890), (7035, 68964), (7389, 65660), (8210, 59094), (8442, 57470), (8820, 55007), (9380, 51723), (9849, 49260), (9852, 49245), (11494, 42210), (12060, 40229), (12315, 39396), (13132, 36945), (14070, 34482), (14778, 32830), (16415, 29556), (16420, 29547), (16884, 28735), (17241, 28140), (19698, 24630), (21105, 22988)]