981754020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 288

約数和(自身を含む): 3415950720

約数和(自身を除く): 2434196700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 81, 82, 90, 108, 117, 123, 130, 135, 156, 162, 164, 180, 195, 205, 234, 243, 246, 260, 270, 324, 351, 369, 379, 390, 405, 410, 468, 486, 492, 533, 540, 585, 615, 702, 738, 758, 780, 810, 820, 972, 1053, 1066, 1107, 1137, 1170, 1215, 1230, 1404, 1476, 1516, 1599, 1620, 1755, 1845, 1895, 2106, 2132, 2214, 2274, 2340, 2430, 2460, 2665, 3159, 3198, 3321, 3411, 3510, 3690, 3790, 4212, 4428, 4548, 4797, 4860, 4927, 5265, 5330, 5535, 5685, 6318, 6396, 6642, 6822, 7020, 7380, 7580, 7995, 9594, 9854, 9963, 10233, 10530, 10660, 11070, 11370, 12636, 13284, 13644, 14391, 14781, 15539, 15795, 15990, 16605, 17055, 19188, 19708, 19926, 20466, 21060, 22140, 22740, 23985, 24635, 28782, 29562, 30699, 31078, 31590, 31980, 33210, 34110, 39852, 40932, 43173, 44343, 46617, 47970, 49270, 49815, 51165, 57564, 59124, 61398, 62156, 63180, 66420, 68220, 71955, 73905, 77695, 86346, 88686, 92097, 93234, 95940, 98540, 99630, 102330, 122796, 129519, 133029, 139851, 143910, 147810, 153495, 155390, 172692, 177372, 184194, 186468, 199260, 202007, 204660, 215865, 221715, 233085, 259038, 266058, 279702, 287820, 295620, 306990, 310780, 368388, 399087, 404014, 419553, 431730, 443430, 460485, 466170, 518076, 532116, 559404, 606021, 613980, 647595, 665145, 699255, 798174, 808028, 839106, 863460, 886860, 920970, 932340, 1010035, 1197261, 1212042, 1258659, 1295190, 1330290, 1398510, 1596348, 1678212, 1818063, 1841940, 1995435, 2020070, 2097765, 2394522, 2424084, 2517318, 2590380, 2660580, 2797020, 3030105, 3636126, 3775977, 3990870, 4040140, 4195530, 4789044, 5034636, 5454189, 5986305, 6060210, 6293295, 7272252, 7551954, 7981740, 8391060, 9090315, 10908378, 11972610, 12120420, 12586590, 15103908, 16362567, 18180630, 18879885, 21816756, 23945220, 25173180, 27270945, 32725134, 36361260, 37759770, 49087701, 54541890, 65450268, 75519540, 81812835, 98175402, 109083780, 163625670, 196350804, 245438505, 327251340, 490877010, 981754020]

約数ペア:

[(1, 981754020), (2, 490877010), (3, 327251340), (4, 245438505), (5, 196350804), (6, 163625670), (9, 109083780), (10, 98175402), (12, 81812835), (13, 75519540), (15, 65450268), (18, 54541890), (20, 49087701), (26, 37759770), (27, 36361260), (30, 32725134), (36, 27270945), (39, 25173180), (41, 23945220), (45, 21816756), (52, 18879885), (54, 18180630), (60, 16362567), (65, 15103908), (78, 12586590), (81, 12120420), (82, 11972610), (90, 10908378), (108, 9090315), (117, 8391060), (123, 7981740), (130, 7551954), (135, 7272252), (156, 6293295), (162, 6060210), (164, 5986305), (180, 5454189), (195, 5034636), (205, 4789044), (234, 4195530), (243, 4040140), (246, 3990870), (260, 3775977), (270, 3636126), (324, 3030105), (351, 2797020), (369, 2660580), (379, 2590380), (390, 2517318), (405, 2424084), (410, 2394522), (468, 2097765), (486, 2020070), (492, 1995435), (533, 1841940), (540, 1818063), (585, 1678212), (615, 1596348), (702, 1398510), (738, 1330290), (758, 1295190), (780, 1258659), (810, 1212042), (820, 1197261), (972, 1010035), (1053, 932340), (1066, 920970), (1107, 886860), (1137, 863460), (1170, 839106), (1215, 808028), (1230, 798174), (1404, 699255), (1476, 665145), (1516, 647595), (1599, 613980), (1620, 606021), (1755, 559404), (1845, 532116), (1895, 518076), (2106, 466170), (2132, 460485), (2214, 443430), (2274, 431730), (2340, 419553), (2430, 404014), (2460, 399087), (2665, 368388), (3159, 310780), (3198, 306990), (3321, 295620), (3411, 287820), (3510, 279702), (3690, 266058), (3790, 259038), (4212, 233085), (4428, 221715), (4548, 215865), (4797, 204660), (4860, 202007), (4927, 199260), (5265, 186468), (5330, 184194), (5535, 177372), (5685, 172692), (6318, 155390), (6396, 153495), (6642, 147810), (6822, 143910), (7020, 139851), (7380, 133029), (7580, 129519), (7995, 122796), (9594, 102330), (9854, 99630), (9963, 98540), (10233, 95940), (10530, 93234), (10660, 92097), (11070, 88686), (11370, 86346), (12636, 77695), (13284, 73905), (13644, 71955), (14391, 68220), (14781, 66420), (15539, 63180), (15795, 62156), (15990, 61398), (16605, 59124), (17055, 57564), (19188, 51165), (19708, 49815), (19926, 49270), (20466, 47970), (21060, 46617), (22140, 44343), (22740, 43173), (23985, 40932), (24635, 39852), (28782, 34110), (29562, 33210), (30699, 31980), (31078, 31590)]