1223687520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2341}}^1$

素因数の和:2387

約数の個数: 288

約数和(自身を含む): 4709668320

約数和(自身を除く): 3485980800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 288, 297, 330, 352, 360, 363, 396, 432, 440, 480, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 864, 880, 968, 990, 1056, 1080, 1089, 1188, 1210, 1320, 1440, 1452, 1485, 1584, 1760, 1815, 1936, 1980, 2160, 2178, 2341, 2376, 2420, 2640, 2904, 2970, 3168, 3267, 3630, 3872, 3960, 4320, 4356, 4682, 4752, 4840, 5280, 5445, 5808, 5940, 6534, 7023, 7260, 7920, 8712, 9364, 9504, 9680, 10890, 11616, 11705, 11880, 13068, 14046, 14520, 15840, 16335, 17424, 18728, 19360, 21069, 21780, 23410, 23760, 25751, 26136, 28092, 29040, 32670, 34848, 35115, 37456, 42138, 43560, 46820, 47520, 51502, 52272, 56184, 58080, 63207, 65340, 70230, 74912, 77253, 84276, 87120, 93640, 103004, 104544, 105345, 112368, 126414, 128755, 130680, 140460, 154506, 168552, 174240, 187280, 206008, 210690, 224736, 231759, 252828, 257510, 261360, 280920, 283261, 309012, 316035, 337104, 374560, 386265, 412016, 421380, 463518, 505656, 515020, 522720, 561840, 566522, 618024, 632070, 674208, 695277, 772530, 824032, 842760, 849783, 927036, 1011312, 1030040, 1123680, 1133044, 1158795, 1236048, 1264140, 1390554, 1416305, 1545060, 1685520, 1699566, 1854072, 2022624, 2060080, 2266088, 2317590, 2472096, 2528280, 2549349, 2781108, 2832610, 3090120, 3371040, 3399132, 3476385, 3708144, 4120160, 4248915, 4532176, 4635180, 5056560, 5098698, 5562216, 5665220, 6180240, 6798264, 6952770, 7416288, 7648047, 8497830, 9064352, 9270360, 10113120, 10197396, 11124432, 11330440, 12360480, 12746745, 13596528, 13905540, 15296094, 16995660, 18540720, 20394792, 22248864, 22660880, 25493490, 27193056, 27811080, 30592188, 33991320, 37081440, 38240235, 40789584, 45321760, 50986980, 55622160, 61184376, 67982640, 76480470, 81579168, 101973960, 111244320, 122368752, 135965280, 152960940, 203947920, 244737504, 305921880, 407895840, 611843760, 1223687520]

約数ペア:

[(1, 1223687520), (2, 611843760), (3, 407895840), (4, 305921880), (5, 244737504), (6, 203947920), (8, 152960940), (9, 135965280), (10, 122368752), (11, 111244320), (12, 101973960), (15, 81579168), (16, 76480470), (18, 67982640), (20, 61184376), (22, 55622160), (24, 50986980), (27, 45321760), (30, 40789584), (32, 38240235), (33, 37081440), (36, 33991320), (40, 30592188), (44, 27811080), (45, 27193056), (48, 25493490), (54, 22660880), (55, 22248864), (60, 20394792), (66, 18540720), (72, 16995660), (80, 15296094), (88, 13905540), (90, 13596528), (96, 12746745), (99, 12360480), (108, 11330440), (110, 11124432), (120, 10197396), (121, 10113120), (132, 9270360), (135, 9064352), (144, 8497830), (160, 7648047), (165, 7416288), (176, 6952770), (180, 6798264), (198, 6180240), (216, 5665220), (220, 5562216), (240, 5098698), (242, 5056560), (264, 4635180), (270, 4532176), (288, 4248915), (297, 4120160), (330, 3708144), (352, 3476385), (360, 3399132), (363, 3371040), (396, 3090120), (432, 2832610), (440, 2781108), (480, 2549349), (484, 2528280), (495, 2472096), (528, 2317590), (540, 2266088), (594, 2060080), (605, 2022624), (660, 1854072), (720, 1699566), (726, 1685520), (792, 1545060), (864, 1416305), (880, 1390554), (968, 1264140), (990, 1236048), (1056, 1158795), (1080, 1133044), (1089, 1123680), (1188, 1030040), (1210, 1011312), (1320, 927036), (1440, 849783), (1452, 842760), (1485, 824032), (1584, 772530), (1760, 695277), (1815, 674208), (1936, 632070), (1980, 618024), (2160, 566522), (2178, 561840), (2341, 522720), (2376, 515020), (2420, 505656), (2640, 463518), (2904, 421380), (2970, 412016), (3168, 386265), (3267, 374560), (3630, 337104), (3872, 316035), (3960, 309012), (4320, 283261), (4356, 280920), (4682, 261360), (4752, 257510), (4840, 252828), (5280, 231759), (5445, 224736), (5808, 210690), (5940, 206008), (6534, 187280), (7023, 174240), (7260, 168552), (7920, 154506), (8712, 140460), (9364, 130680), (9504, 128755), (9680, 126414), (10890, 112368), (11616, 105345), (11705, 104544), (11880, 103004), (13068, 93640), (14046, 87120), (14520, 84276), (15840, 77253), (16335, 74912), (17424, 70230), (18728, 65340), (19360, 63207), (21069, 58080), (21780, 56184), (23410, 52272), (23760, 51502), (25751, 47520), (26136, 46820), (28092, 43560), (29040, 42138), (32670, 37456), (34848, 35115)]