308627280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 320

約数和(自身を含む): 1187424000

約数和(自身を除く): 878796720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 48, 52, 54, 58, 60, 65, 72, 78, 80, 87, 90, 104, 108, 116, 117, 120, 130, 135, 144, 145, 156, 174, 180, 195, 208, 216, 232, 234, 240, 260, 261, 270, 290, 312, 348, 351, 360, 377, 379, 390, 432, 435, 464, 468, 520, 522, 540, 580, 585, 624, 696, 702, 720, 754, 758, 780, 783, 870, 936, 1040, 1044, 1080, 1131, 1137, 1160, 1170, 1305, 1392, 1404, 1508, 1516, 1560, 1566, 1740, 1755, 1872, 1885, 1895, 2088, 2160, 2262, 2274, 2320, 2340, 2610, 2808, 3016, 3032, 3120, 3132, 3393, 3411, 3480, 3510, 3770, 3790, 3915, 4176, 4524, 4548, 4680, 4927, 5220, 5616, 5655, 5685, 6032, 6064, 6264, 6786, 6822, 6960, 7020, 7540, 7580, 7830, 9048, 9096, 9360, 9854, 10179, 10233, 10440, 10991, 11310, 11370, 12528, 13572, 13644, 14040, 14781, 15080, 15160, 15660, 16965, 17055, 18096, 18192, 19708, 20358, 20466, 20880, 21982, 22620, 22740, 24635, 27144, 27288, 28080, 29562, 30160, 30320, 31320, 32973, 33930, 34110, 39416, 40716, 40932, 43964, 44343, 45240, 45480, 49270, 50895, 51165, 54288, 54576, 54955, 59124, 62640, 65946, 67860, 68220, 73905, 78832, 81432, 81864, 87928, 88686, 90480, 90960, 98540, 98919, 101790, 102330, 109910, 118248, 131892, 133029, 135720, 136440, 142883, 147810, 162864, 163728, 164865, 175856, 177372, 197080, 197838, 203580, 204660, 219820, 221715, 236496, 263784, 266058, 271440, 272880, 285766, 295620, 296757, 329730, 354744, 394160, 395676, 407160, 409320, 428649, 439640, 443430, 494595, 527568, 532116, 571532, 591240, 593514, 659460, 665145, 709488, 714415, 791352, 814320, 818640, 857298, 879280, 886860, 989190, 1064232, 1143064, 1182480, 1187028, 1285947, 1318920, 1330290, 1428830, 1483785, 1582704, 1714596, 1773720, 1978380, 2128464, 2143245, 2286128, 2374056, 2571894, 2637840, 2660580, 2857660, 2967570, 3429192, 3547440, 3857841, 3956760, 4286490, 4748112, 5143788, 5321160, 5715320, 5935140, 6429735, 6858384, 7715682, 7913520, 8572980, 10287576, 10642320, 11430640, 11870280, 12859470, 15431364, 17145960, 19289205, 20575152, 23740560, 25718940, 30862728, 34291920, 38578410, 51437880, 61725456, 77156820, 102875760, 154313640, 308627280]

約数ペア:

[(1, 308627280), (2, 154313640), (3, 102875760), (4, 77156820), (5, 61725456), (6, 51437880), (8, 38578410), (9, 34291920), (10, 30862728), (12, 25718940), (13, 23740560), (15, 20575152), (16, 19289205), (18, 17145960), (20, 15431364), (24, 12859470), (26, 11870280), (27, 11430640), (29, 10642320), (30, 10287576), (36, 8572980), (39, 7913520), (40, 7715682), (45, 6858384), (48, 6429735), (52, 5935140), (54, 5715320), (58, 5321160), (60, 5143788), (65, 4748112), (72, 4286490), (78, 3956760), (80, 3857841), (87, 3547440), (90, 3429192), (104, 2967570), (108, 2857660), (116, 2660580), (117, 2637840), (120, 2571894), (130, 2374056), (135, 2286128), (144, 2143245), (145, 2128464), (156, 1978380), (174, 1773720), (180, 1714596), (195, 1582704), (208, 1483785), (216, 1428830), (232, 1330290), (234, 1318920), (240, 1285947), (260, 1187028), (261, 1182480), (270, 1143064), (290, 1064232), (312, 989190), (348, 886860), (351, 879280), (360, 857298), (377, 818640), (379, 814320), (390, 791352), (432, 714415), (435, 709488), (464, 665145), (468, 659460), (520, 593514), (522, 591240), (540, 571532), (580, 532116), (585, 527568), (624, 494595), (696, 443430), (702, 439640), (720, 428649), (754, 409320), (758, 407160), (780, 395676), (783, 394160), (870, 354744), (936, 329730), (1040, 296757), (1044, 295620), (1080, 285766), (1131, 272880), (1137, 271440), (1160, 266058), (1170, 263784), (1305, 236496), (1392, 221715), (1404, 219820), (1508, 204660), (1516, 203580), (1560, 197838), (1566, 197080), (1740, 177372), (1755, 175856), (1872, 164865), (1885, 163728), (1895, 162864), (2088, 147810), (2160, 142883), (2262, 136440), (2274, 135720), (2320, 133029), (2340, 131892), (2610, 118248), (2808, 109910), (3016, 102330), (3032, 101790), (3120, 98919), (3132, 98540), (3393, 90960), (3411, 90480), (3480, 88686), (3510, 87928), (3770, 81864), (3790, 81432), (3915, 78832), (4176, 73905), (4524, 68220), (4548, 67860), (4680, 65946), (4927, 62640), (5220, 59124), (5616, 54955), (5655, 54576), (5685, 54288), (6032, 51165), (6064, 50895), (6264, 49270), (6786, 45480), (6822, 45240), (6960, 44343), (7020, 43964), (7540, 40932), (7580, 40716), (7830, 39416), (9048, 34110), (9096, 33930), (9360, 32973), (9854, 31320), (10179, 30320), (10233, 30160), (10440, 29562), (10991, 28080), (11310, 27288), (11370, 27144), (12528, 24635), (13572, 22740), (13644, 22620), (14040, 21982), (14781, 20880), (15080, 20466), (15160, 20358), (15660, 19708), (16965, 18192), (17055, 18096)]