12954844140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{977}}^1$

素因数の和:1368

約数の個数: 192

約数和(自身を含む): 41988215808

約数和(自身を除く): 29033371668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 241, 262, 393, 420, 482, 524, 655, 723, 786, 917, 964, 977, 1205, 1310, 1446, 1572, 1687, 1834, 1954, 1965, 2410, 2620, 2751, 2892, 2931, 3374, 3615, 3668, 3908, 3930, 4585, 4820, 4885, 5061, 5502, 5862, 6748, 6839, 7230, 7860, 8435, 9170, 9770, 10122, 11004, 11724, 13678, 13755, 14460, 14655, 16870, 18340, 19540, 20244, 20517, 25305, 27356, 27510, 29310, 31571, 33740, 34195, 41034, 50610, 55020, 58620, 63142, 68390, 82068, 94713, 101220, 102585, 126284, 127987, 136780, 157855, 189426, 205170, 220997, 235457, 255974, 315710, 378852, 383961, 410340, 441994, 470914, 473565, 511948, 631420, 639935, 662991, 706371, 767922, 883988, 895909, 941828, 947130, 1104985, 1177285, 1279870, 1325982, 1412742, 1535844, 1648199, 1791818, 1894260, 1919805, 2209970, 2354570, 2559740, 2651964, 2687727, 2825484, 3296398, 3314955, 3531855, 3583636, 3839610, 4419940, 4479545, 4709140, 4944597, 5375454, 6592796, 6629910, 7063710, 7679220, 8240995, 8959090, 9889194, 10750908, 13259820, 13438635, 14127420, 16481990, 17918180, 19778388, 24722985, 26877270, 30844867, 32963980, 49445970, 53754540, 61689734, 92534601, 98891940, 123379468, 154224335, 185069202, 215914069, 308448670, 370138404, 431828138, 462673005, 616897340, 647742207, 863656276, 925346010, 1079570345, 1295484414, 1850692020, 2159140690, 2590968828, 3238711035, 4318281380, 6477422070, 12954844140]

約数ペア:

[(1, 12954844140), (2, 6477422070), (3, 4318281380), (4, 3238711035), (5, 2590968828), (6, 2159140690), (7, 1850692020), (10, 1295484414), (12, 1079570345), (14, 925346010), (15, 863656276), (20, 647742207), (21, 616897340), (28, 462673005), (30, 431828138), (35, 370138404), (42, 308448670), (60, 215914069), (70, 185069202), (84, 154224335), (105, 123379468), (131, 98891940), (140, 92534601), (210, 61689734), (241, 53754540), (262, 49445970), (393, 32963980), (420, 30844867), (482, 26877270), (524, 24722985), (655, 19778388), (723, 17918180), (786, 16481990), (917, 14127420), (964, 13438635), (977, 13259820), (1205, 10750908), (1310, 9889194), (1446, 8959090), (1572, 8240995), (1687, 7679220), (1834, 7063710), (1954, 6629910), (1965, 6592796), (2410, 5375454), (2620, 4944597), (2751, 4709140), (2892, 4479545), (2931, 4419940), (3374, 3839610), (3615, 3583636), (3668, 3531855), (3908, 3314955), (3930, 3296398), (4585, 2825484), (4820, 2687727), (4885, 2651964), (5061, 2559740), (5502, 2354570), (5862, 2209970), (6748, 1919805), (6839, 1894260), (7230, 1791818), (7860, 1648199), (8435, 1535844), (9170, 1412742), (9770, 1325982), (10122, 1279870), (11004, 1177285), (11724, 1104985), (13678, 947130), (13755, 941828), (14460, 895909), (14655, 883988), (16870, 767922), (18340, 706371), (19540, 662991), (20244, 639935), (20517, 631420), (25305, 511948), (27356, 473565), (27510, 470914), (29310, 441994), (31571, 410340), (33740, 383961), (34195, 378852), (41034, 315710), (50610, 255974), (55020, 235457), (58620, 220997), (63142, 205170), (68390, 189426), (82068, 157855), (94713, 136780), (101220, 127987), (102585, 126284)]