18440533020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{4259}}^1$

素因数の和:4365

約数の個数: 288

約数和(自身を含む): 64960842240

約数和(自身を除く): 46520309220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 169, 182, 183, 195, 210, 244, 260, 273, 305, 338, 364, 366, 390, 420, 427, 455, 507, 546, 610, 676, 732, 780, 793, 845, 854, 910, 915, 1014, 1092, 1183, 1220, 1281, 1365, 1586, 1690, 1708, 1820, 1830, 2028, 2135, 2366, 2379, 2535, 2562, 2730, 3172, 3380, 3549, 3660, 3965, 4259, 4270, 4732, 4758, 5070, 5124, 5460, 5551, 5915, 6405, 7098, 7930, 8518, 8540, 9516, 10140, 10309, 11102, 11830, 11895, 12777, 12810, 14196, 15860, 16653, 17036, 17745, 20618, 21295, 22204, 23660, 23790, 25554, 25620, 27755, 29813, 30927, 33306, 35490, 41236, 42590, 47580, 51108, 51545, 55367, 55510, 59626, 61854, 63885, 66612, 70980, 72163, 83265, 85180, 89439, 103090, 110734, 111020, 119252, 123708, 127770, 144326, 149065, 154635, 166101, 166530, 178878, 206180, 216489, 221468, 255540, 259799, 276835, 288652, 298130, 309270, 332202, 333060, 357756, 360815, 387569, 432978, 447195, 519598, 553670, 596260, 618540, 664404, 719771, 721630, 775138, 779397, 830505, 865956, 894390, 1039196, 1082445, 1107340, 1162707, 1298995, 1439542, 1443260, 1550276, 1558794, 1661010, 1788780, 1818593, 1937845, 2159313, 2164890, 2325414, 2597990, 2879084, 3117588, 3322020, 3377387, 3598855, 3637186, 3875690, 3896985, 4318626, 4329780, 4650828, 5038397, 5195980, 5455779, 5813535, 6754774, 7197710, 7274372, 7751380, 7793970, 8637252, 9092965, 10076794, 10132161, 10796565, 10911558, 11627070, 13509548, 14395420, 15115191, 15587940, 16886935, 18185930, 20153588, 20264322, 21593130, 21823116, 23254140, 23641709, 25191985, 27278895, 30230382, 33773870, 36371860, 40528644, 43186260, 43906031, 47283418, 50383970, 50660805, 54557790, 60460764, 67547740, 70925127, 75575955, 87812062, 94566836, 100767940, 101321610, 109115580, 118208545, 131718093, 141850254, 151151910, 175624124, 202643220, 219530155, 236417090, 263436186, 283700508, 302303820, 307342217, 354625635, 439060310, 472834180, 526872372, 614684434, 658590465, 709251270, 878120620, 922026651, 1229368868, 1317180930, 1418502540, 1536711085, 1844053302, 2634361860, 3073422170, 3688106604, 4610133255, 6146844340, 9220266510, 18440533020]

約数ペア:

[(1, 18440533020), (2, 9220266510), (3, 6146844340), (4, 4610133255), (5, 3688106604), (6, 3073422170), (7, 2634361860), (10, 1844053302), (12, 1536711085), (13, 1418502540), (14, 1317180930), (15, 1229368868), (20, 922026651), (21, 878120620), (26, 709251270), (28, 658590465), (30, 614684434), (35, 526872372), (39, 472834180), (42, 439060310), (52, 354625635), (60, 307342217), (61, 302303820), (65, 283700508), (70, 263436186), (78, 236417090), (84, 219530155), (91, 202643220), (105, 175624124), (122, 151151910), (130, 141850254), (140, 131718093), (156, 118208545), (169, 109115580), (182, 101321610), (183, 100767940), (195, 94566836), (210, 87812062), (244, 75575955), (260, 70925127), (273, 67547740), (305, 60460764), (338, 54557790), (364, 50660805), (366, 50383970), (390, 47283418), (420, 43906031), (427, 43186260), (455, 40528644), (507, 36371860), (546, 33773870), (610, 30230382), (676, 27278895), (732, 25191985), (780, 23641709), (793, 23254140), (845, 21823116), (854, 21593130), (910, 20264322), (915, 20153588), (1014, 18185930), (1092, 16886935), (1183, 15587940), (1220, 15115191), (1281, 14395420), (1365, 13509548), (1586, 11627070), (1690, 10911558), (1708, 10796565), (1820, 10132161), (1830, 10076794), (2028, 9092965), (2135, 8637252), (2366, 7793970), (2379, 7751380), (2535, 7274372), (2562, 7197710), (2730, 6754774), (3172, 5813535), (3380, 5455779), (3549, 5195980), (3660, 5038397), (3965, 4650828), (4259, 4329780), (4270, 4318626), (4732, 3896985), (4758, 3875690), (5070, 3637186), (5124, 3598855), (5460, 3377387), (5551, 3322020), (5915, 3117588), (6405, 2879084), (7098, 2597990), (7930, 2325414), (8518, 2164890), (8540, 2159313), (9516, 1937845), (10140, 1818593), (10309, 1788780), (11102, 1661010), (11830, 1558794), (11895, 1550276), (12777, 1443260), (12810, 1439542), (14196, 1298995), (15860, 1162707), (16653, 1107340), (17036, 1082445), (17745, 1039196), (20618, 894390), (21295, 865956), (22204, 830505), (23660, 779397), (23790, 775138), (25554, 721630), (25620, 719771), (27755, 664404), (29813, 618540), (30927, 596260), (33306, 553670), (35490, 519598), (41236, 447195), (42590, 432978), (47580, 387569), (51108, 360815), (51545, 357756), (55367, 333060), (55510, 332202), (59626, 309270), (61854, 298130), (63885, 288652), (66612, 276835), (70980, 259799), (72163, 255540), (83265, 221468), (85180, 216489), (89439, 206180), (103090, 178878), (110734, 166530), (111020, 166101), (119252, 154635), (123708, 149065), (127770, 144326)]