1947656880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:673

約数の個数: 320

約数和(自身を含む): 7291200000

約数和(自身を除く): 5343543120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 139, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 278, 312, 351, 360, 390, 417, 432, 468, 499, 520, 540, 556, 585, 624, 695, 702, 720, 780, 834, 936, 998, 1040, 1080, 1112, 1170, 1251, 1390, 1404, 1497, 1560, 1668, 1755, 1807, 1872, 1996, 2085, 2160, 2224, 2340, 2495, 2502, 2780, 2808, 2994, 3120, 3336, 3510, 3614, 3753, 3992, 4170, 4491, 4680, 4990, 5004, 5421, 5560, 5616, 5988, 6255, 6487, 6672, 7020, 7228, 7485, 7506, 7984, 8340, 8982, 9035, 9360, 9980, 10008, 10842, 11120, 11976, 12510, 12974, 13473, 14040, 14456, 14970, 15012, 16263, 16680, 17964, 18070, 18765, 19461, 19960, 20016, 21684, 22455, 23952, 25020, 25948, 26946, 27105, 28080, 28912, 29940, 30024, 32435, 32526, 33360, 35928, 36140, 37530, 38922, 39920, 43368, 44910, 48789, 50040, 51896, 53892, 54210, 58383, 59880, 60048, 64870, 65052, 67365, 69361, 71856, 72280, 75060, 77844, 81315, 86736, 89820, 97305, 97578, 100080, 103792, 107784, 108420, 116766, 119760, 129740, 130104, 134730, 138722, 144560, 150120, 155688, 162630, 175149, 179640, 194610, 195156, 208083, 215568, 216840, 233532, 243945, 259480, 260208, 269460, 277444, 291915, 300240, 311376, 325260, 346805, 350298, 359280, 389220, 390312, 416166, 433680, 467064, 487890, 518960, 538920, 554888, 583830, 624249, 650520, 693610, 700596, 778440, 780624, 832332, 875745, 901693, 934128, 975780, 1040415, 1077840, 1109776, 1167660, 1248498, 1301040, 1387220, 1401192, 1556880, 1664664, 1751490, 1803386, 1872747, 1951560, 2080830, 2335320, 2496996, 2705079, 2774440, 2802384, 3121245, 3329328, 3502980, 3606772, 3745494, 3903120, 4161660, 4508465, 4670640, 4993992, 5410158, 5548880, 6242490, 7005960, 7213544, 7490988, 8115237, 8323320, 9016930, 9363735, 9987984, 10820316, 12484980, 13525395, 14011920, 14427088, 14981976, 16230474, 16646640, 18033860, 18727470, 21640632, 24345711, 24969960, 27050790, 29963952, 32460948, 36067720, 37454940, 40576185, 43281264, 48691422, 49939920, 54101580, 64921896, 72135440, 74909880, 81152370, 97382844, 108203160, 121728555, 129843792, 149819760, 162304740, 194765688, 216406320, 243457110, 324609480, 389531376, 486914220, 649218960, 973828440, 1947656880]

約数ペア:

[(1, 1947656880), (2, 973828440), (3, 649218960), (4, 486914220), (5, 389531376), (6, 324609480), (8, 243457110), (9, 216406320), (10, 194765688), (12, 162304740), (13, 149819760), (15, 129843792), (16, 121728555), (18, 108203160), (20, 97382844), (24, 81152370), (26, 74909880), (27, 72135440), (30, 64921896), (36, 54101580), (39, 49939920), (40, 48691422), (45, 43281264), (48, 40576185), (52, 37454940), (54, 36067720), (60, 32460948), (65, 29963952), (72, 27050790), (78, 24969960), (80, 24345711), (90, 21640632), (104, 18727470), (108, 18033860), (117, 16646640), (120, 16230474), (130, 14981976), (135, 14427088), (139, 14011920), (144, 13525395), (156, 12484980), (180, 10820316), (195, 9987984), (208, 9363735), (216, 9016930), (234, 8323320), (240, 8115237), (260, 7490988), (270, 7213544), (278, 7005960), (312, 6242490), (351, 5548880), (360, 5410158), (390, 4993992), (417, 4670640), (432, 4508465), (468, 4161660), (499, 3903120), (520, 3745494), (540, 3606772), (556, 3502980), (585, 3329328), (624, 3121245), (695, 2802384), (702, 2774440), (720, 2705079), (780, 2496996), (834, 2335320), (936, 2080830), (998, 1951560), (1040, 1872747), (1080, 1803386), (1112, 1751490), (1170, 1664664), (1251, 1556880), (1390, 1401192), (1404, 1387220), (1497, 1301040), (1560, 1248498), (1668, 1167660), (1755, 1109776), (1807, 1077840), (1872, 1040415), (1996, 975780), (2085, 934128), (2160, 901693), (2224, 875745), (2340, 832332), (2495, 780624), (2502, 778440), (2780, 700596), (2808, 693610), (2994, 650520), (3120, 624249), (3336, 583830), (3510, 554888), (3614, 538920), (3753, 518960), (3992, 487890), (4170, 467064), (4491, 433680), (4680, 416166), (4990, 390312), (5004, 389220), (5421, 359280), (5560, 350298), (5616, 346805), (5988, 325260), (6255, 311376), (6487, 300240), (6672, 291915), (7020, 277444), (7228, 269460), (7485, 260208), (7506, 259480), (7984, 243945), (8340, 233532), (8982, 216840), (9035, 215568), (9360, 208083), (9980, 195156), (10008, 194610), (10842, 179640), (11120, 175149), (11976, 162630), (12510, 155688), (12974, 150120), (13473, 144560), (14040, 138722), (14456, 134730), (14970, 130104), (15012, 129740), (16263, 119760), (16680, 116766), (17964, 108420), (18070, 107784), (18765, 103792), (19461, 100080), (19960, 97578), (20016, 97305), (21684, 89820), (22455, 86736), (23952, 81315), (25020, 77844), (25948, 75060), (26946, 72280), (27105, 71856), (28080, 69361), (28912, 67365), (29940, 65052), (30024, 64870), (32435, 60048), (32526, 59880), (33360, 58383), (35928, 54210), (36140, 53892), (37530, 51896), (38922, 50040), (39920, 48789), (43368, 44910)]