395636880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1385

約数の個数: 160

約数和(自身を含む): 1297916928

約数和(自身を除く): 902280048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 820, 930, 984, 1230, 1240, 1271, 1297, 1488, 1640, 1860, 1968, 2460, 2480, 2542, 2594, 3280, 3720, 3813, 3891, 4920, 5084, 5188, 6355, 6485, 7440, 7626, 7782, 9840, 10168, 10376, 12710, 12970, 15252, 15564, 19065, 19455, 20336, 20752, 25420, 25940, 30504, 31128, 38130, 38910, 40207, 50840, 51880, 53177, 61008, 62256, 76260, 77820, 80414, 101680, 103760, 106354, 120621, 152520, 155640, 159531, 160828, 201035, 212708, 241242, 265885, 305040, 311280, 319062, 321656, 402070, 425416, 482484, 531770, 603105, 638124, 643312, 797655, 804140, 850832, 964968, 1063540, 1206210, 1276248, 1595310, 1608280, 1648487, 1929936, 2127080, 2412420, 2552496, 3190620, 3216560, 3296974, 4254160, 4824840, 4945461, 6381240, 6593948, 8242435, 9649680, 9890922, 12762480, 13187896, 16484870, 19781844, 24727305, 26375792, 32969740, 39563688, 49454610, 65939480, 79127376, 98909220, 131878960, 197818440, 395636880]

約数ペア:

[(1, 395636880), (2, 197818440), (3, 131878960), (4, 98909220), (5, 79127376), (6, 65939480), (8, 49454610), (10, 39563688), (12, 32969740), (15, 26375792), (16, 24727305), (20, 19781844), (24, 16484870), (30, 13187896), (31, 12762480), (40, 9890922), (41, 9649680), (48, 8242435), (60, 6593948), (62, 6381240), (80, 4945461), (82, 4824840), (93, 4254160), (120, 3296974), (123, 3216560), (124, 3190620), (155, 2552496), (164, 2412420), (186, 2127080), (205, 1929936), (240, 1648487), (246, 1608280), (248, 1595310), (310, 1276248), (328, 1206210), (372, 1063540), (410, 964968), (465, 850832), (492, 804140), (496, 797655), (615, 643312), (620, 638124), (656, 603105), (744, 531770), (820, 482484), (930, 425416), (984, 402070), (1230, 321656), (1240, 319062), (1271, 311280), (1297, 305040), (1488, 265885), (1640, 241242), (1860, 212708), (1968, 201035), (2460, 160828), (2480, 159531), (2542, 155640), (2594, 152520), (3280, 120621), (3720, 106354), (3813, 103760), (3891, 101680), (4920, 80414), (5084, 77820), (5188, 76260), (6355, 62256), (6485, 61008), (7440, 53177), (7626, 51880), (7782, 50840), (9840, 40207), (10168, 38910), (10376, 38130), (12710, 31128), (12970, 30504), (15252, 25940), (15564, 25420), (19065, 20752), (19455, 20336)]