346103680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2496

約数の個数: 128

約数和(自身を含む): 943850880

約数和(自身を除く): 597747200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1360, 1664, 1768, 2080, 2176, 2210, 2447, 2720, 3536, 4160, 4420, 4894, 5440, 7072, 8320, 8840, 9788, 10880, 12235, 14144, 17680, 19576, 24470, 28288, 31811, 35360, 39152, 41599, 48940, 63622, 70720, 78304, 83198, 97880, 127244, 141440, 156608, 159055, 166396, 195760, 207995, 254488, 313216, 318110, 332792, 391520, 415990, 508976, 540787, 636220, 665584, 783040, 831980, 1017952, 1081574, 1272440, 1331168, 1566080, 1663960, 2035904, 2163148, 2544880, 2662336, 2703935, 3327920, 4071808, 4326296, 5089760, 5324672, 5407870, 6655840, 8652592, 10179520, 10815740, 13311680, 17305184, 20359040, 21631480, 26623360, 34610368, 43262960, 69220736, 86525920, 173051840, 346103680]

約数ペア:

[(1, 346103680), (2, 173051840), (4, 86525920), (5, 69220736), (8, 43262960), (10, 34610368), (13, 26623360), (16, 21631480), (17, 20359040), (20, 17305184), (26, 13311680), (32, 10815740), (34, 10179520), (40, 8652592), (52, 6655840), (64, 5407870), (65, 5324672), (68, 5089760), (80, 4326296), (85, 4071808), (104, 3327920), (128, 2703935), (130, 2662336), (136, 2544880), (160, 2163148), (170, 2035904), (208, 1663960), (221, 1566080), (260, 1331168), (272, 1272440), (320, 1081574), (340, 1017952), (416, 831980), (442, 783040), (520, 665584), (544, 636220), (640, 540787), (680, 508976), (832, 415990), (884, 391520), (1040, 332792), (1088, 318110), (1105, 313216), (1360, 254488), (1664, 207995), (1768, 195760), (2080, 166396), (2176, 159055), (2210, 156608), (2447, 141440), (2720, 127244), (3536, 97880), (4160, 83198), (4420, 78304), (4894, 70720), (5440, 63622), (7072, 48940), (8320, 41599), (8840, 39152), (9788, 35360), (10880, 31811), (12235, 28288), (14144, 24470), (17680, 19576)]