654502680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:456

約数の個数: 320

約数和(自身を含む): 2433261600

約数和(自身を除く): 1778758920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 52, 54, 60, 65, 72, 78, 81, 82, 90, 104, 108, 117, 120, 123, 130, 135, 156, 162, 164, 180, 195, 205, 216, 234, 246, 260, 270, 312, 324, 328, 351, 360, 369, 379, 390, 405, 410, 468, 492, 520, 533, 540, 585, 615, 648, 702, 738, 758, 780, 810, 820, 936, 984, 1053, 1066, 1080, 1107, 1137, 1170, 1230, 1404, 1476, 1516, 1560, 1599, 1620, 1640, 1755, 1845, 1895, 2106, 2132, 2214, 2274, 2340, 2460, 2665, 2808, 2952, 3032, 3198, 3240, 3321, 3411, 3510, 3690, 3790, 4212, 4264, 4428, 4548, 4680, 4797, 4920, 4927, 5265, 5330, 5535, 5685, 6396, 6642, 6822, 7020, 7380, 7580, 7995, 8424, 8856, 9096, 9594, 9854, 10233, 10530, 10660, 11070, 11370, 12792, 13284, 13644, 14040, 14391, 14760, 14781, 15160, 15539, 15990, 16605, 17055, 19188, 19708, 20466, 21060, 21320, 22140, 22740, 23985, 24635, 26568, 27288, 28782, 29562, 30699, 31078, 31980, 33210, 34110, 38376, 39416, 40932, 42120, 43173, 44280, 44343, 45480, 46617, 47970, 49270, 51165, 57564, 59124, 61398, 62156, 63960, 66420, 68220, 71955, 73905, 77695, 81864, 86346, 88686, 93234, 95940, 98540, 102330, 115128, 118248, 122796, 124312, 132840, 133029, 136440, 139851, 143910, 147810, 153495, 155390, 172692, 177372, 186468, 191880, 197080, 202007, 204660, 215865, 221715, 233085, 245592, 266058, 279702, 287820, 295620, 306990, 310780, 345384, 354744, 372936, 399087, 404014, 409320, 419553, 431730, 443430, 466170, 532116, 559404, 575640, 591240, 606021, 613980, 621560, 665145, 699255, 798174, 808028, 839106, 863460, 886860, 932340, 1010035, 1064232, 1118808, 1212042, 1227960, 1258659, 1330290, 1398510, 1596348, 1616056, 1678212, 1726920, 1773720, 1818063, 1864680, 1995435, 2020070, 2097765, 2424084, 2517318, 2660580, 2797020, 3030105, 3192696, 3356424, 3636126, 3990870, 4040140, 4195530, 4848168, 5034636, 5321160, 5454189, 5594040, 6060210, 6293295, 7272252, 7981740, 8080280, 8391060, 9090315, 10069272, 10908378, 12120420, 12586590, 14544504, 15963480, 16362567, 16782120, 18180630, 21816756, 24240840, 25173180, 27270945, 32725134, 36361260, 43633512, 50346360, 54541890, 65450268, 72722520, 81812835, 109083780, 130900536, 163625670, 218167560, 327251340, 654502680]

約数ペア:

[(1, 654502680), (2, 327251340), (3, 218167560), (4, 163625670), (5, 130900536), (6, 109083780), (8, 81812835), (9, 72722520), (10, 65450268), (12, 54541890), (13, 50346360), (15, 43633512), (18, 36361260), (20, 32725134), (24, 27270945), (26, 25173180), (27, 24240840), (30, 21816756), (36, 18180630), (39, 16782120), (40, 16362567), (41, 15963480), (45, 14544504), (52, 12586590), (54, 12120420), (60, 10908378), (65, 10069272), (72, 9090315), (78, 8391060), (81, 8080280), (82, 7981740), (90, 7272252), (104, 6293295), (108, 6060210), (117, 5594040), (120, 5454189), (123, 5321160), (130, 5034636), (135, 4848168), (156, 4195530), (162, 4040140), (164, 3990870), (180, 3636126), (195, 3356424), (205, 3192696), (216, 3030105), (234, 2797020), (246, 2660580), (260, 2517318), (270, 2424084), (312, 2097765), (324, 2020070), (328, 1995435), (351, 1864680), (360, 1818063), (369, 1773720), (379, 1726920), (390, 1678212), (405, 1616056), (410, 1596348), (468, 1398510), (492, 1330290), (520, 1258659), (533, 1227960), (540, 1212042), (585, 1118808), (615, 1064232), (648, 1010035), (702, 932340), (738, 886860), (758, 863460), (780, 839106), (810, 808028), (820, 798174), (936, 699255), (984, 665145), (1053, 621560), (1066, 613980), (1080, 606021), (1107, 591240), (1137, 575640), (1170, 559404), (1230, 532116), (1404, 466170), (1476, 443430), (1516, 431730), (1560, 419553), (1599, 409320), (1620, 404014), (1640, 399087), (1755, 372936), (1845, 354744), (1895, 345384), (2106, 310780), (2132, 306990), (2214, 295620), (2274, 287820), (2340, 279702), (2460, 266058), (2665, 245592), (2808, 233085), (2952, 221715), (3032, 215865), (3198, 204660), (3240, 202007), (3321, 197080), (3411, 191880), (3510, 186468), (3690, 177372), (3790, 172692), (4212, 155390), (4264, 153495), (4428, 147810), (4548, 143910), (4680, 139851), (4797, 136440), (4920, 133029), (4927, 132840), (5265, 124312), (5330, 122796), (5535, 118248), (5685, 115128), (6396, 102330), (6642, 98540), (6822, 95940), (7020, 93234), (7380, 88686), (7580, 86346), (7995, 81864), (8424, 77695), (8856, 73905), (9096, 71955), (9594, 68220), (9854, 66420), (10233, 63960), (10530, 62156), (10660, 61398), (11070, 59124), (11370, 57564), (12792, 51165), (13284, 49270), (13644, 47970), (14040, 46617), (14391, 45480), (14760, 44343), (14781, 44280), (15160, 43173), (15539, 42120), (15990, 40932), (16605, 39416), (17055, 38376), (19188, 34110), (19708, 33210), (20466, 31980), (21060, 31078), (21320, 30699), (22140, 29562), (22740, 28782), (23985, 27288), (24635, 26568)]