28375956840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{39883}}^1$

素因数の和:39933

約数の個数: 288

約数和(自身を含む): 108849817440

約数和(自身を除く): 80473860600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 121, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 242, 245, 264, 280, 294, 308, 330, 363, 385, 392, 420, 440, 462, 484, 490, 539, 588, 605, 616, 660, 726, 735, 770, 840, 847, 924, 968, 980, 1078, 1155, 1176, 1210, 1320, 1452, 1470, 1540, 1617, 1694, 1815, 1848, 1960, 2156, 2310, 2420, 2541, 2695, 2904, 2940, 3080, 3234, 3388, 3630, 4235, 4312, 4620, 4840, 5082, 5390, 5880, 5929, 6468, 6776, 7260, 8085, 8470, 9240, 10164, 10780, 11858, 12705, 12936, 14520, 16170, 16940, 17787, 20328, 21560, 23716, 25410, 29645, 32340, 33880, 35574, 39883, 47432, 50820, 59290, 64680, 71148, 79766, 88935, 101640, 118580, 119649, 142296, 159532, 177870, 199415, 237160, 239298, 279181, 319064, 355740, 398830, 438713, 478596, 558362, 598245, 711480, 797660, 837543, 877426, 957192, 1116724, 1196490, 1316139, 1395905, 1595320, 1675086, 1754852, 1954267, 2193565, 2233448, 2392980, 2632278, 2791810, 3070991, 3350172, 3509704, 3908534, 4187715, 4387130, 4785960, 4825843, 5264556, 5583620, 5862801, 6141982, 6580695, 6700344, 7817068, 8375430, 8774260, 9212973, 9651686, 9771335, 10529112, 11167240, 11725602, 12283964, 13161390, 14477529, 15354955, 15634136, 16750860, 17548520, 18425946, 19303372, 19542670, 21496937, 23451204, 24129215, 24567928, 26322780, 28955058, 29314005, 30709910, 33501720, 33780901, 36851892, 38606744, 39085340, 42993874, 46064865, 46902408, 48258430, 52645560, 57910116, 58628010, 61419820, 64490811, 67561802, 72387645, 73703784, 78170680, 85987748, 92129730, 96516860, 101342703, 107484685, 115820232, 117256020, 122839640, 128981622, 135123604, 144775290, 168904505, 171975496, 184259460, 193033720, 202685406, 214969370, 234512040, 236466307, 257963244, 270247208, 289550580, 322454055, 337809010, 368518920, 405370812, 429938740, 472932614, 506713515, 515926488, 579101160, 644908110, 675618020, 709398921, 810741624, 859877480, 945865228, 1013427030, 1182331535, 1289816220, 1351236040, 1418797842, 1891730456, 2026854060, 2364663070, 2579632440, 2837595684, 3546994605, 4053708120, 4729326140, 5675191368, 7093989210, 9458652280, 14187978420, 28375956840]

約数ペア:

[(1, 28375956840), (2, 14187978420), (3, 9458652280), (4, 7093989210), (5, 5675191368), (6, 4729326140), (7, 4053708120), (8, 3546994605), (10, 2837595684), (11, 2579632440), (12, 2364663070), (14, 2026854060), (15, 1891730456), (20, 1418797842), (21, 1351236040), (22, 1289816220), (24, 1182331535), (28, 1013427030), (30, 945865228), (33, 859877480), (35, 810741624), (40, 709398921), (42, 675618020), (44, 644908110), (49, 579101160), (55, 515926488), (56, 506713515), (60, 472932614), (66, 429938740), (70, 405370812), (77, 368518920), (84, 337809010), (88, 322454055), (98, 289550580), (105, 270247208), (110, 257963244), (120, 236466307), (121, 234512040), (132, 214969370), (140, 202685406), (147, 193033720), (154, 184259460), (165, 171975496), (168, 168904505), (196, 144775290), (210, 135123604), (220, 128981622), (231, 122839640), (242, 117256020), (245, 115820232), (264, 107484685), (280, 101342703), (294, 96516860), (308, 92129730), (330, 85987748), (363, 78170680), (385, 73703784), (392, 72387645), (420, 67561802), (440, 64490811), (462, 61419820), (484, 58628010), (490, 57910116), (539, 52645560), (588, 48258430), (605, 46902408), (616, 46064865), (660, 42993874), (726, 39085340), (735, 38606744), (770, 36851892), (840, 33780901), (847, 33501720), (924, 30709910), (968, 29314005), (980, 28955058), (1078, 26322780), (1155, 24567928), (1176, 24129215), (1210, 23451204), (1320, 21496937), (1452, 19542670), (1470, 19303372), (1540, 18425946), (1617, 17548520), (1694, 16750860), (1815, 15634136), (1848, 15354955), (1960, 14477529), (2156, 13161390), (2310, 12283964), (2420, 11725602), (2541, 11167240), (2695, 10529112), (2904, 9771335), (2940, 9651686), (3080, 9212973), (3234, 8774260), (3388, 8375430), (3630, 7817068), (4235, 6700344), (4312, 6580695), (4620, 6141982), (4840, 5862801), (5082, 5583620), (5390, 5264556), (5880, 4825843), (5929, 4785960), (6468, 4387130), (6776, 4187715), (7260, 3908534), (8085, 3509704), (8470, 3350172), (9240, 3070991), (10164, 2791810), (10780, 2632278), (11858, 2392980), (12705, 2233448), (12936, 2193565), (14520, 1954267), (16170, 1754852), (16940, 1675086), (17787, 1595320), (20328, 1395905), (21560, 1316139), (23716, 1196490), (25410, 1116724), (29645, 957192), (32340, 877426), (33880, 837543), (35574, 797660), (39883, 711480), (47432, 598245), (50820, 558362), (59290, 478596), (64680, 438713), (71148, 398830), (79766, 355740), (88935, 319064), (101640, 279181), (118580, 239298), (119649, 237160), (142296, 199415), (159532, 177870)]