258320689920

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{2491519}}^1$

素因数の和:2491552

約数の個数: 180

約数和(自身を含む): 924319038720

約数和(自身を除く): 665998348800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 34560, 51840, 103680, 2491519, 4983038, 7474557, 9966076, 12457595, 14949114, 19932152, 22423671, 24915190, 29898228, 37372785, 39864304, 44847342, 49830380, 59796456, 67271013, 74745570, 79728608, 89694684, 99660760, 112118355, 119592912, 134542026, 149491140, 159457216, 179389368, 199321520, 201813039, 224236710, 239185824, 269084052, 298982280, 318914432, 336355065, 358778736, 398643040, 403626078, 448473420, 478371648, 538168104, 597964560, 637828864, 672710130, 717557472, 797286080, 807252156, 896946840, 956743296, 1009065195, 1076336208, 1195929120, 1345420260, 1435114944, 1594572160, 1614504312, 1793893680, 1913486592, 2018130390, 2152672416, 2391858240, 2690840520, 2870229888, 3189144320, 3229008624, 3587787360, 4036260780, 4305344832, 4783716480, 5381681040, 5740459776, 6458017248, 7175574720, 8072521560, 8610689664, 9567432960, 10763362080, 12916034496, 14351149440, 16145043120, 17221379328, 21526724160, 25832068992, 28702298880, 32290086240, 43053448320, 51664137984, 64580172480, 86106896640, 129160344960, 258320689920]

約数ペア:

[(1, 258320689920), (2, 129160344960), (3, 86106896640), (4, 64580172480), (5, 51664137984), (6, 43053448320), (8, 32290086240), (9, 28702298880), (10, 25832068992), (12, 21526724160), (15, 17221379328), (16, 16145043120), (18, 14351149440), (20, 12916034496), (24, 10763362080), (27, 9567432960), (30, 8610689664), (32, 8072521560), (36, 7175574720), (40, 6458017248), (45, 5740459776), (48, 5381681040), (54, 4783716480), (60, 4305344832), (64, 4036260780), (72, 3587787360), (80, 3229008624), (81, 3189144320), (90, 2870229888), (96, 2690840520), (108, 2391858240), (120, 2152672416), (128, 2018130390), (135, 1913486592), (144, 1793893680), (160, 1614504312), (162, 1594572160), (180, 1435114944), (192, 1345420260), (216, 1195929120), (240, 1076336208), (256, 1009065195), (270, 956743296), (288, 896946840), (320, 807252156), (324, 797286080), (360, 717557472), (384, 672710130), (405, 637828864), (432, 597964560), (480, 538168104), (540, 478371648), (576, 448473420), (640, 403626078), (648, 398643040), (720, 358778736), (768, 336355065), (810, 318914432), (864, 298982280), (960, 269084052), (1080, 239185824), (1152, 224236710), (1280, 201813039), (1296, 199321520), (1440, 179389368), (1620, 159457216), (1728, 149491140), (1920, 134542026), (2160, 119592912), (2304, 112118355), (2592, 99660760), (2880, 89694684), (3240, 79728608), (3456, 74745570), (3840, 67271013), (4320, 59796456), (5184, 49830380), (5760, 44847342), (6480, 39864304), (6912, 37372785), (8640, 29898228), (10368, 24915190), (11520, 22423671), (12960, 19932152), (17280, 14949114), (20736, 12457595), (25920, 9966076), (34560, 7474557), (51840, 4983038), (103680, 2491519)]