78348060

素因数分解:

$2^2\times 3^5\times 5^1\times 7^3\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 288

約数和(自身を含む): 293529600

約数和(自身を除く): 215181540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 49, 54, 60, 63, 70, 81, 84, 90, 94, 98, 105, 108, 126, 135, 140, 141, 147, 162, 180, 188, 189, 196, 210, 235, 243, 245, 252, 270, 282, 294, 315, 324, 329, 343, 378, 405, 420, 423, 441, 470, 486, 490, 540, 564, 567, 588, 630, 658, 686, 705, 735, 756, 810, 846, 882, 940, 945, 972, 980, 987, 1029, 1134, 1215, 1260, 1269, 1316, 1323, 1372, 1410, 1470, 1620, 1645, 1692, 1701, 1715, 1764, 1890, 1974, 2058, 2115, 2205, 2268, 2303, 2430, 2538, 2646, 2820, 2835, 2940, 2961, 3087, 3290, 3402, 3430, 3780, 3807, 3948, 3969, 4116, 4230, 4410, 4606, 4860, 4935, 5076, 5145, 5292, 5670, 5922, 6174, 6345, 6580, 6615, 6804, 6860, 6909, 7614, 7938, 8460, 8505, 8820, 8883, 9212, 9261, 9870, 10290, 11340, 11421, 11515, 11844, 11907, 12348, 12690, 13230, 13818, 14805, 15228, 15435, 15876, 16121, 17010, 17766, 18522, 19035, 19740, 19845, 20580, 20727, 22842, 23030, 23814, 25380, 26460, 26649, 27636, 27783, 29610, 30870, 32242, 34020, 34545, 35532, 37044, 38070, 39690, 41454, 44415, 45684, 46060, 46305, 47628, 48363, 53298, 55566, 57105, 59220, 59535, 61740, 62181, 64484, 69090, 76140, 79380, 79947, 80605, 82908, 83349, 88830, 92610, 96726, 103635, 106596, 111132, 114210, 119070, 124362, 133245, 138180, 138915, 145089, 159894, 161210, 166698, 177660, 185220, 186543, 193452, 207270, 228420, 238140, 241815, 248724, 266490, 277830, 290178, 310905, 319788, 322420, 333396, 373086, 399735, 414540, 416745, 435267, 483630, 532980, 555660, 559629, 580356, 621810, 725445, 746172, 799470, 833490, 870534, 932715, 967260, 1119258, 1243620, 1305801, 1450890, 1598940, 1666980, 1741068, 1865430, 2176335, 2238516, 2611602, 2798145, 2901780, 3730860, 3917403, 4352670, 5223204, 5596290, 6529005, 7834806, 8705340, 11192580, 13058010, 15669612, 19587015, 26116020, 39174030, 78348060]

約数ペア:

[(1, 78348060), (2, 39174030), (3, 26116020), (4, 19587015), (5, 15669612), (6, 13058010), (7, 11192580), (9, 8705340), (10, 7834806), (12, 6529005), (14, 5596290), (15, 5223204), (18, 4352670), (20, 3917403), (21, 3730860), (27, 2901780), (28, 2798145), (30, 2611602), (35, 2238516), (36, 2176335), (42, 1865430), (45, 1741068), (47, 1666980), (49, 1598940), (54, 1450890), (60, 1305801), (63, 1243620), (70, 1119258), (81, 967260), (84, 932715), (90, 870534), (94, 833490), (98, 799470), (105, 746172), (108, 725445), (126, 621810), (135, 580356), (140, 559629), (141, 555660), (147, 532980), (162, 483630), (180, 435267), (188, 416745), (189, 414540), (196, 399735), (210, 373086), (235, 333396), (243, 322420), (245, 319788), (252, 310905), (270, 290178), (282, 277830), (294, 266490), (315, 248724), (324, 241815), (329, 238140), (343, 228420), (378, 207270), (405, 193452), (420, 186543), (423, 185220), (441, 177660), (470, 166698), (486, 161210), (490, 159894), (540, 145089), (564, 138915), (567, 138180), (588, 133245), (630, 124362), (658, 119070), (686, 114210), (705, 111132), (735, 106596), (756, 103635), (810, 96726), (846, 92610), (882, 88830), (940, 83349), (945, 82908), (972, 80605), (980, 79947), (987, 79380), (1029, 76140), (1134, 69090), (1215, 64484), (1260, 62181), (1269, 61740), (1316, 59535), (1323, 59220), (1372, 57105), (1410, 55566), (1470, 53298), (1620, 48363), (1645, 47628), (1692, 46305), (1701, 46060), (1715, 45684), (1764, 44415), (1890, 41454), (1974, 39690), (2058, 38070), (2115, 37044), (2205, 35532), (2268, 34545), (2303, 34020), (2430, 32242), (2538, 30870), (2646, 29610), (2820, 27783), (2835, 27636), (2940, 26649), (2961, 26460), (3087, 25380), (3290, 23814), (3402, 23030), (3430, 22842), (3780, 20727), (3807, 20580), (3948, 19845), (3969, 19740), (4116, 19035), (4230, 18522), (4410, 17766), (4606, 17010), (4860, 16121), (4935, 15876), (5076, 15435), (5145, 15228), (5292, 14805), (5670, 13818), (5922, 13230), (6174, 12690), (6345, 12348), (6580, 11907), (6615, 11844), (6804, 11515), (6860, 11421), (6909, 11340), (7614, 10290), (7938, 9870), (8460, 9261), (8505, 9212), (8820, 8883)]