4916722720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2600

約数の個数: 288

約数和(自身を含む): 15323515200

約数和(自身を除く): 10406792480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 160, 182, 190, 196, 208, 224, 245, 247, 260, 266, 280, 304, 364, 380, 392, 416, 455, 490, 494, 520, 532, 560, 608, 637, 665, 728, 760, 784, 910, 931, 980, 988, 1040, 1064, 1120, 1235, 1274, 1330, 1456, 1520, 1568, 1729, 1820, 1862, 1960, 1976, 2080, 2128, 2470, 2539, 2548, 2660, 2912, 3040, 3185, 3458, 3640, 3724, 3920, 3952, 4256, 4655, 4940, 5078, 5096, 5320, 6370, 6916, 7280, 7448, 7840, 7904, 8645, 9310, 9880, 10156, 10192, 10640, 12103, 12695, 12740, 13832, 14560, 14896, 17290, 17773, 18620, 19760, 20312, 20384, 21280, 24206, 25390, 25480, 27664, 29792, 33007, 34580, 35546, 37240, 39520, 40624, 48241, 48412, 50780, 50960, 55328, 60515, 66014, 69160, 71092, 74480, 81248, 88865, 96482, 96824, 101560, 101920, 121030, 124411, 132028, 138320, 142184, 148960, 165035, 177730, 192964, 193648, 203120, 231049, 241205, 242060, 248822, 264056, 276640, 284368, 330070, 337687, 355460, 385928, 387296, 406240, 462098, 482410, 484120, 497644, 528112, 568736, 622055, 627133, 660140, 675374, 710920, 771856, 924196, 964820, 968240, 995288, 1056224, 1155245, 1244110, 1254266, 1320280, 1350748, 1421840, 1543712, 1617343, 1688435, 1848392, 1929640, 1936480, 1990576, 2310490, 2363809, 2488220, 2508532, 2640560, 2701496, 2843680, 3135665, 3234686, 3376870, 3696784, 3859280, 3981152, 4389931, 4620980, 4727618, 4976440, 5017064, 5281120, 5402992, 6271330, 6469372, 6753740, 7393568, 7718560, 8086715, 8779862, 9241960, 9455236, 9952880, 10034128, 10805984, 11819045, 12542660, 12938744, 13507480, 16173430, 17559724, 18483920, 18910472, 19905760, 20068256, 21949655, 23638090, 25085320, 25877488, 27014960, 30729517, 32346860, 35119448, 36967840, 37820944, 43899310, 47276180, 50170640, 51754976, 54029920, 61459034, 64693720, 70238896, 75641888, 87798620, 94552360, 100341280, 122918068, 129387440, 140477792, 153647585, 175597240, 189104720, 245836136, 258774880, 307295170, 351194480, 378209440, 491672272, 614590340, 702388960, 983344544, 1229180680, 2458361360, 4916722720]

約数ペア:

[(1, 4916722720), (2, 2458361360), (4, 1229180680), (5, 983344544), (7, 702388960), (8, 614590340), (10, 491672272), (13, 378209440), (14, 351194480), (16, 307295170), (19, 258774880), (20, 245836136), (26, 189104720), (28, 175597240), (32, 153647585), (35, 140477792), (38, 129387440), (40, 122918068), (49, 100341280), (52, 94552360), (56, 87798620), (65, 75641888), (70, 70238896), (76, 64693720), (80, 61459034), (91, 54029920), (95, 51754976), (98, 50170640), (104, 47276180), (112, 43899310), (130, 37820944), (133, 36967840), (140, 35119448), (152, 32346860), (160, 30729517), (182, 27014960), (190, 25877488), (196, 25085320), (208, 23638090), (224, 21949655), (245, 20068256), (247, 19905760), (260, 18910472), (266, 18483920), (280, 17559724), (304, 16173430), (364, 13507480), (380, 12938744), (392, 12542660), (416, 11819045), (455, 10805984), (490, 10034128), (494, 9952880), (520, 9455236), (532, 9241960), (560, 8779862), (608, 8086715), (637, 7718560), (665, 7393568), (728, 6753740), (760, 6469372), (784, 6271330), (910, 5402992), (931, 5281120), (980, 5017064), (988, 4976440), (1040, 4727618), (1064, 4620980), (1120, 4389931), (1235, 3981152), (1274, 3859280), (1330, 3696784), (1456, 3376870), (1520, 3234686), (1568, 3135665), (1729, 2843680), (1820, 2701496), (1862, 2640560), (1960, 2508532), (1976, 2488220), (2080, 2363809), (2128, 2310490), (2470, 1990576), (2539, 1936480), (2548, 1929640), (2660, 1848392), (2912, 1688435), (3040, 1617343), (3185, 1543712), (3458, 1421840), (3640, 1350748), (3724, 1320280), (3920, 1254266), (3952, 1244110), (4256, 1155245), (4655, 1056224), (4940, 995288), (5078, 968240), (5096, 964820), (5320, 924196), (6370, 771856), (6916, 710920), (7280, 675374), (7448, 660140), (7840, 627133), (7904, 622055), (8645, 568736), (9310, 528112), (9880, 497644), (10156, 484120), (10192, 482410), (10640, 462098), (12103, 406240), (12695, 387296), (12740, 385928), (13832, 355460), (14560, 337687), (14896, 330070), (17290, 284368), (17773, 276640), (18620, 264056), (19760, 248822), (20312, 242060), (20384, 241205), (21280, 231049), (24206, 203120), (25390, 193648), (25480, 192964), (27664, 177730), (29792, 165035), (33007, 148960), (34580, 142184), (35546, 138320), (37240, 132028), (39520, 124411), (40624, 121030), (48241, 101920), (48412, 101560), (50780, 96824), (50960, 96482), (55328, 88865), (60515, 81248), (66014, 74480), (69160, 71092)]