16040959920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{31247}}^1$

素因数の和:31320

約数の個数: 240

約数和(自身を含む): 58028285952

約数和(自身を除く): 41987326032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1656, 1840, 1860, 2070, 2139, 2232, 2480, 2760, 2790, 2852, 3312, 3565, 3720, 4140, 4278, 4464, 5520, 5580, 5704, 6417, 7130, 7440, 8280, 8556, 10695, 11160, 11408, 12834, 14260, 16560, 17112, 21390, 22320, 25668, 28520, 31247, 32085, 34224, 42780, 51336, 57040, 62494, 64170, 85560, 93741, 102672, 124988, 128340, 156235, 171120, 187482, 249976, 256680, 281223, 312470, 374964, 468705, 499952, 513360, 562446, 624940, 718681, 749928, 937410, 968657, 1124892, 1249880, 1406115, 1437362, 1499856, 1874820, 1937314, 2156043, 2249784, 2499760, 2812230, 2874724, 2905971, 3593405, 3749640, 3874628, 4312086, 4499568, 4843285, 5624460, 5749448, 5811942, 6468129, 7186810, 7499280, 7749256, 8624172, 8717913, 9686570, 10780215, 11248920, 11498896, 11623884, 12936258, 14373620, 14529855, 15498512, 17248344, 17435826, 19373140, 21560430, 22279111, 22497840, 23247768, 25872516, 28747240, 29059710, 32340645, 34496688, 34871652, 38746280, 43120860, 43589565, 44558222, 46495536, 51745032, 57494480, 58119420, 64681290, 66837333, 69743304, 77492560, 86241720, 87179130, 89116444, 103490064, 111395555, 116238840, 129362580, 133674666, 139486608, 172483440, 174358260, 178232888, 200511999, 222791110, 232477680, 258725160, 267349332, 334186665, 348716520, 356465776, 401023998, 445582220, 517450320, 534698664, 668373330, 697433040, 802047996, 891164440, 1002559995, 1069397328, 1336746660, 1604095992, 1782328880, 2005119990, 2673493320, 3208191984, 4010239980, 5346986640, 8020479960, 16040959920]

約数ペア:

[(1, 16040959920), (2, 8020479960), (3, 5346986640), (4, 4010239980), (5, 3208191984), (6, 2673493320), (8, 2005119990), (9, 1782328880), (10, 1604095992), (12, 1336746660), (15, 1069397328), (16, 1002559995), (18, 891164440), (20, 802047996), (23, 697433040), (24, 668373330), (30, 534698664), (31, 517450320), (36, 445582220), (40, 401023998), (45, 356465776), (46, 348716520), (48, 334186665), (60, 267349332), (62, 258725160), (69, 232477680), (72, 222791110), (80, 200511999), (90, 178232888), (92, 174358260), (93, 172483440), (115, 139486608), (120, 133674666), (124, 129362580), (138, 116238840), (144, 111395555), (155, 103490064), (180, 89116444), (184, 87179130), (186, 86241720), (207, 77492560), (230, 69743304), (240, 66837333), (248, 64681290), (276, 58119420), (279, 57494480), (310, 51745032), (345, 46495536), (360, 44558222), (368, 43589565), (372, 43120860), (414, 38746280), (460, 34871652), (465, 34496688), (496, 32340645), (552, 29059710), (558, 28747240), (620, 25872516), (690, 23247768), (713, 22497840), (720, 22279111), (744, 21560430), (828, 19373140), (920, 17435826), (930, 17248344), (1035, 15498512), (1104, 14529855), (1116, 14373620), (1240, 12936258), (1380, 11623884), (1395, 11498896), (1426, 11248920), (1488, 10780215), (1656, 9686570), (1840, 8717913), (1860, 8624172), (2070, 7749256), (2139, 7499280), (2232, 7186810), (2480, 6468129), (2760, 5811942), (2790, 5749448), (2852, 5624460), (3312, 4843285), (3565, 4499568), (3720, 4312086), (4140, 3874628), (4278, 3749640), (4464, 3593405), (5520, 2905971), (5580, 2874724), (5704, 2812230), (6417, 2499760), (7130, 2249784), (7440, 2156043), (8280, 1937314), (8556, 1874820), (10695, 1499856), (11160, 1437362), (11408, 1406115), (12834, 1249880), (14260, 1124892), (16560, 968657), (17112, 937410), (21390, 749928), (22320, 718681), (25668, 624940), (28520, 562446), (31247, 513360), (32085, 499952), (34224, 468705), (42780, 374964), (51336, 312470), (57040, 281223), (62494, 256680), (64170, 249976), (85560, 187482), (93741, 171120), (102672, 156235), (124988, 128340)]