123534840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 256

約数和(自身を含む): 455777280

約数和(自身を除く): 332242440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 52, 55, 60, 65, 66, 69, 78, 88, 92, 104, 110, 115, 120, 130, 132, 138, 143, 156, 165, 184, 195, 220, 230, 253, 260, 264, 276, 286, 299, 312, 313, 330, 345, 390, 429, 440, 460, 506, 520, 552, 572, 598, 626, 660, 690, 715, 759, 780, 858, 897, 920, 939, 1012, 1144, 1196, 1252, 1265, 1320, 1380, 1430, 1495, 1518, 1560, 1565, 1716, 1794, 1878, 2024, 2145, 2392, 2504, 2530, 2760, 2860, 2990, 3036, 3130, 3289, 3432, 3443, 3588, 3756, 3795, 4069, 4290, 4485, 4695, 5060, 5720, 5980, 6072, 6260, 6578, 6886, 7176, 7199, 7512, 7590, 8138, 8580, 8970, 9390, 9867, 10120, 10329, 11960, 12207, 12520, 13156, 13772, 14398, 15180, 16276, 16445, 17160, 17215, 17940, 18780, 19734, 20345, 20658, 21597, 24414, 26312, 27544, 28796, 30360, 32552, 32890, 34430, 35880, 35995, 37560, 39468, 40690, 41316, 43194, 44759, 48828, 49335, 51645, 57592, 61035, 65780, 68860, 71990, 78936, 79189, 81380, 82632, 86388, 89518, 93587, 97656, 98670, 103290, 107985, 122070, 131560, 134277, 137720, 143980, 158378, 162760, 172776, 179036, 187174, 197340, 206580, 215970, 223795, 237567, 244140, 268554, 280761, 287960, 316756, 358072, 374348, 394680, 395945, 413160, 431940, 447590, 467935, 475134, 488280, 537108, 561522, 633512, 671385, 748696, 791890, 863880, 895180, 935870, 950268, 1029457, 1074216, 1123044, 1187835, 1342770, 1403805, 1583780, 1790360, 1871740, 1900536, 2058914, 2246088, 2375670, 2685540, 2807610, 3088371, 3167560, 3743480, 4117828, 4751340, 5147285, 5371080, 5615220, 6176742, 8235656, 9502680, 10294570, 11230440, 12353484, 15441855, 20589140, 24706968, 30883710, 41178280, 61767420, 123534840]

約数ペア:

[(1, 123534840), (2, 61767420), (3, 41178280), (4, 30883710), (5, 24706968), (6, 20589140), (8, 15441855), (10, 12353484), (11, 11230440), (12, 10294570), (13, 9502680), (15, 8235656), (20, 6176742), (22, 5615220), (23, 5371080), (24, 5147285), (26, 4751340), (30, 4117828), (33, 3743480), (39, 3167560), (40, 3088371), (44, 2807610), (46, 2685540), (52, 2375670), (55, 2246088), (60, 2058914), (65, 1900536), (66, 1871740), (69, 1790360), (78, 1583780), (88, 1403805), (92, 1342770), (104, 1187835), (110, 1123044), (115, 1074216), (120, 1029457), (130, 950268), (132, 935870), (138, 895180), (143, 863880), (156, 791890), (165, 748696), (184, 671385), (195, 633512), (220, 561522), (230, 537108), (253, 488280), (260, 475134), (264, 467935), (276, 447590), (286, 431940), (299, 413160), (312, 395945), (313, 394680), (330, 374348), (345, 358072), (390, 316756), (429, 287960), (440, 280761), (460, 268554), (506, 244140), (520, 237567), (552, 223795), (572, 215970), (598, 206580), (626, 197340), (660, 187174), (690, 179036), (715, 172776), (759, 162760), (780, 158378), (858, 143980), (897, 137720), (920, 134277), (939, 131560), (1012, 122070), (1144, 107985), (1196, 103290), (1252, 98670), (1265, 97656), (1320, 93587), (1380, 89518), (1430, 86388), (1495, 82632), (1518, 81380), (1560, 79189), (1565, 78936), (1716, 71990), (1794, 68860), (1878, 65780), (2024, 61035), (2145, 57592), (2392, 51645), (2504, 49335), (2530, 48828), (2760, 44759), (2860, 43194), (2990, 41316), (3036, 40690), (3130, 39468), (3289, 37560), (3432, 35995), (3443, 35880), (3588, 34430), (3756, 32890), (3795, 32552), (4069, 30360), (4290, 28796), (4485, 27544), (4695, 26312), (5060, 24414), (5720, 21597), (5980, 20658), (6072, 20345), (6260, 19734), (6578, 18780), (6886, 17940), (7176, 17215), (7199, 17160), (7512, 16445), (7590, 16276), (8138, 15180), (8580, 14398), (8970, 13772), (9390, 13156), (9867, 12520), (10120, 12207), (10329, 11960)]