1531057320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 288

約数和(自身を含む): 5564122200

約数和(自身を除く): 4033064880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 389, 390, 435, 468, 520, 522, 580, 585, 696, 754, 778, 780, 841, 870, 936, 1044, 1131, 1160, 1167, 1170, 1305, 1508, 1556, 1560, 1682, 1740, 1885, 1945, 2088, 2262, 2334, 2340, 2523, 2610, 3016, 3112, 3364, 3393, 3480, 3501, 3770, 3890, 4205, 4524, 4668, 4680, 5046, 5057, 5220, 5655, 5835, 6728, 6786, 7002, 7540, 7569, 7780, 8410, 9048, 9336, 10092, 10114, 10440, 10933, 11281, 11310, 11670, 12615, 13572, 14004, 15080, 15138, 15171, 15560, 16820, 16965, 17505, 20184, 20228, 21866, 22562, 22620, 23340, 25230, 25285, 27144, 28008, 30276, 30342, 32799, 33640, 33843, 33930, 35010, 37845, 40456, 43732, 45124, 45240, 45513, 46680, 50460, 50570, 54665, 56405, 60552, 60684, 65598, 67686, 67860, 70020, 75690, 75855, 87464, 90248, 91026, 98397, 100920, 101140, 101529, 109330, 112810, 121368, 131196, 135372, 135720, 140040, 146653, 151380, 151710, 163995, 169215, 182052, 196794, 202280, 203058, 218660, 225620, 227565, 262392, 270744, 293306, 302760, 303420, 327149, 327990, 338430, 364104, 393588, 406116, 437320, 439959, 451240, 455130, 491985, 507645, 586612, 606840, 654298, 655980, 676860, 733265, 787176, 812232, 879918, 910260, 981447, 983970, 1015290, 1173224, 1308596, 1311960, 1319877, 1353720, 1466530, 1635745, 1759836, 1820520, 1962894, 1967940, 2030580, 2199795, 2617192, 2639754, 2933060, 2944341, 3271490, 3519672, 3925788, 3935880, 4061160, 4252937, 4399590, 4907235, 5279508, 5866120, 5888682, 6542980, 6599385, 7851576, 8505874, 8799180, 9814470, 10559016, 11777364, 12758811, 13085960, 13198770, 14721705, 17011748, 17598360, 19628940, 21264685, 23554728, 25517622, 26397540, 29443410, 34023496, 38276433, 39257880, 42529370, 51035244, 52795080, 58886820, 63794055, 76552866, 85058740, 102070488, 117773640, 127588110, 153105732, 170117480, 191382165, 255176220, 306211464, 382764330, 510352440, 765528660, 1531057320]

約数ペア:

[(1, 1531057320), (2, 765528660), (3, 510352440), (4, 382764330), (5, 306211464), (6, 255176220), (8, 191382165), (9, 170117480), (10, 153105732), (12, 127588110), (13, 117773640), (15, 102070488), (18, 85058740), (20, 76552866), (24, 63794055), (26, 58886820), (29, 52795080), (30, 51035244), (36, 42529370), (39, 39257880), (40, 38276433), (45, 34023496), (52, 29443410), (58, 26397540), (60, 25517622), (65, 23554728), (72, 21264685), (78, 19628940), (87, 17598360), (90, 17011748), (104, 14721705), (116, 13198770), (117, 13085960), (120, 12758811), (130, 11777364), (145, 10559016), (156, 9814470), (174, 8799180), (180, 8505874), (195, 7851576), (232, 6599385), (234, 6542980), (260, 5888682), (261, 5866120), (290, 5279508), (312, 4907235), (348, 4399590), (360, 4252937), (377, 4061160), (389, 3935880), (390, 3925788), (435, 3519672), (468, 3271490), (520, 2944341), (522, 2933060), (580, 2639754), (585, 2617192), (696, 2199795), (754, 2030580), (778, 1967940), (780, 1962894), (841, 1820520), (870, 1759836), (936, 1635745), (1044, 1466530), (1131, 1353720), (1160, 1319877), (1167, 1311960), (1170, 1308596), (1305, 1173224), (1508, 1015290), (1556, 983970), (1560, 981447), (1682, 910260), (1740, 879918), (1885, 812232), (1945, 787176), (2088, 733265), (2262, 676860), (2334, 655980), (2340, 654298), (2523, 606840), (2610, 586612), (3016, 507645), (3112, 491985), (3364, 455130), (3393, 451240), (3480, 439959), (3501, 437320), (3770, 406116), (3890, 393588), (4205, 364104), (4524, 338430), (4668, 327990), (4680, 327149), (5046, 303420), (5057, 302760), (5220, 293306), (5655, 270744), (5835, 262392), (6728, 227565), (6786, 225620), (7002, 218660), (7540, 203058), (7569, 202280), (7780, 196794), (8410, 182052), (9048, 169215), (9336, 163995), (10092, 151710), (10114, 151380), (10440, 146653), (10933, 140040), (11281, 135720), (11310, 135372), (11670, 131196), (12615, 121368), (13572, 112810), (14004, 109330), (15080, 101529), (15138, 101140), (15171, 100920), (15560, 98397), (16820, 91026), (16965, 90248), (17505, 87464), (20184, 75855), (20228, 75690), (21866, 70020), (22562, 67860), (22620, 67686), (23340, 65598), (25230, 60684), (25285, 60552), (27144, 56405), (28008, 54665), (30276, 50570), (30342, 50460), (32799, 46680), (33640, 45513), (33843, 45240), (33930, 45124), (35010, 43732), (37845, 40456)]