489359040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:679

約数の個数: 224

約数和(自身を含む): 1667865600

約数和(自身を除く): 1178506560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 64, 69, 74, 80, 92, 96, 111, 115, 120, 138, 148, 160, 184, 185, 192, 222, 230, 240, 276, 296, 320, 345, 368, 370, 444, 460, 480, 552, 555, 592, 599, 690, 736, 740, 851, 888, 920, 960, 1104, 1110, 1184, 1198, 1380, 1472, 1480, 1702, 1776, 1797, 1840, 2208, 2220, 2368, 2396, 2553, 2760, 2960, 2995, 3404, 3552, 3594, 3680, 4255, 4416, 4440, 4792, 5106, 5520, 5920, 5990, 6808, 7104, 7188, 7360, 8510, 8880, 8985, 9584, 10212, 11040, 11840, 11980, 12765, 13616, 13777, 14376, 17020, 17760, 17970, 19168, 20424, 22080, 22163, 23960, 25530, 27232, 27554, 28752, 34040, 35520, 35940, 38336, 40848, 41331, 44326, 47920, 51060, 54464, 55108, 57504, 66489, 68080, 68885, 71880, 81696, 82662, 88652, 95840, 102120, 110216, 110815, 115008, 132978, 136160, 137770, 143760, 163392, 165324, 177304, 191680, 204240, 206655, 220432, 221630, 265956, 272320, 275540, 287520, 330648, 332445, 354608, 408480, 413310, 440864, 443260, 509749, 531912, 551080, 575040, 661296, 664890, 709216, 816960, 826620, 881728, 886520, 1019498, 1063824, 1102160, 1322592, 1329780, 1418432, 1529247, 1653240, 1773040, 2038996, 2127648, 2204320, 2548745, 2645184, 2659560, 3058494, 3306480, 3546080, 4077992, 4255296, 4408640, 5097490, 5319120, 6116988, 6612960, 7092160, 7646235, 8155984, 10194980, 10638240, 12233976, 13225920, 15292470, 16311968, 20389960, 21276480, 24467952, 30584940, 32623936, 40779920, 48935904, 61169880, 81559840, 97871808, 122339760, 163119680, 244679520, 489359040]

約数ペア:

[(1, 489359040), (2, 244679520), (3, 163119680), (4, 122339760), (5, 97871808), (6, 81559840), (8, 61169880), (10, 48935904), (12, 40779920), (15, 32623936), (16, 30584940), (20, 24467952), (23, 21276480), (24, 20389960), (30, 16311968), (32, 15292470), (37, 13225920), (40, 12233976), (46, 10638240), (48, 10194980), (60, 8155984), (64, 7646235), (69, 7092160), (74, 6612960), (80, 6116988), (92, 5319120), (96, 5097490), (111, 4408640), (115, 4255296), (120, 4077992), (138, 3546080), (148, 3306480), (160, 3058494), (184, 2659560), (185, 2645184), (192, 2548745), (222, 2204320), (230, 2127648), (240, 2038996), (276, 1773040), (296, 1653240), (320, 1529247), (345, 1418432), (368, 1329780), (370, 1322592), (444, 1102160), (460, 1063824), (480, 1019498), (552, 886520), (555, 881728), (592, 826620), (599, 816960), (690, 709216), (736, 664890), (740, 661296), (851, 575040), (888, 551080), (920, 531912), (960, 509749), (1104, 443260), (1110, 440864), (1184, 413310), (1198, 408480), (1380, 354608), (1472, 332445), (1480, 330648), (1702, 287520), (1776, 275540), (1797, 272320), (1840, 265956), (2208, 221630), (2220, 220432), (2368, 206655), (2396, 204240), (2553, 191680), (2760, 177304), (2960, 165324), (2995, 163392), (3404, 143760), (3552, 137770), (3594, 136160), (3680, 132978), (4255, 115008), (4416, 110815), (4440, 110216), (4792, 102120), (5106, 95840), (5520, 88652), (5920, 82662), (5990, 81696), (6808, 71880), (7104, 68885), (7188, 68080), (7360, 66489), (8510, 57504), (8880, 55108), (8985, 54464), (9584, 51060), (10212, 47920), (11040, 44326), (11840, 41331), (11980, 40848), (12765, 38336), (13616, 35940), (13777, 35520), (14376, 34040), (17020, 28752), (17760, 27554), (17970, 27232), (19168, 25530), (20424, 23960), (22080, 22163)]