15879859200

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:632

約数の個数: 396

約数和(自身を含む): 57349898320

約数和(自身を除く): 41470039120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 157, 160, 180, 192, 200, 225, 240, 256, 288, 300, 314, 320, 360, 384, 400, 439, 450, 471, 480, 512, 576, 600, 628, 640, 720, 768, 785, 800, 878, 900, 942, 960, 1024, 1152, 1200, 1256, 1280, 1317, 1413, 1440, 1536, 1570, 1600, 1756, 1800, 1884, 1920, 2195, 2304, 2355, 2400, 2512, 2560, 2634, 2826, 2880, 3072, 3140, 3200, 3512, 3600, 3768, 3840, 3925, 3951, 4390, 4608, 4710, 4800, 5024, 5120, 5268, 5652, 5760, 6280, 6400, 6585, 7024, 7065, 7200, 7536, 7680, 7850, 7902, 8780, 9216, 9420, 9600, 10048, 10536, 10975, 11304, 11520, 11775, 12560, 12800, 13170, 14048, 14130, 14400, 15072, 15360, 15700, 15804, 17560, 18840, 19200, 19755, 20096, 21072, 21950, 22608, 23040, 23550, 25120, 25600, 26340, 28096, 28260, 28800, 30144, 31400, 31608, 32925, 35120, 35325, 37680, 38400, 39510, 40192, 42144, 43900, 45216, 46080, 47100, 50240, 52680, 56192, 56520, 57600, 60288, 62800, 63216, 65850, 68923, 70240, 70650, 75360, 76800, 79020, 80384, 84288, 87800, 90432, 94200, 98775, 100480, 105360, 112384, 113040, 115200, 120576, 125600, 126432, 131700, 137846, 140480, 141300, 150720, 158040, 160768, 168576, 175600, 180864, 188400, 197550, 200960, 206769, 210720, 224768, 226080, 230400, 241152, 251200, 252864, 263400, 275692, 280960, 282600, 301440, 316080, 337152, 344615, 351200, 361728, 376800, 395100, 401920, 413538, 421440, 449536, 452160, 482304, 502400, 505728, 526800, 551384, 561920, 565200, 602880, 620307, 632160, 674304, 689230, 702400, 723456, 753600, 790200, 803840, 827076, 842880, 904320, 1004800, 1011456, 1033845, 1053600, 1102768, 1123840, 1130400, 1205760, 1240614, 1264320, 1348608, 1378460, 1404800, 1446912, 1507200, 1580400, 1654152, 1685760, 1723075, 1808640, 2009600, 2022912, 2067690, 2107200, 2205536, 2247680, 2260800, 2411520, 2481228, 2528640, 2756920, 2809600, 3014400, 3101535, 3160800, 3308304, 3371520, 3446150, 3617280, 4019200, 4045824, 4135380, 4214400, 4411072, 4521600, 4962456, 5057280, 5169225, 5513840, 5619200, 6028800, 6203070, 6321600, 6616608, 6743040, 6892300, 7234560, 8270760, 8428800, 8822144, 9043200, 9924912, 10114560, 10338450, 11027680, 11238400, 12057600, 12406140, 12643200, 13233216, 13784600, 15507675, 16541520, 16857600, 17644288, 18086400, 19849824, 20229120, 20676900, 22055360, 24812280, 25286400, 26466432, 27569200, 31015350, 33083040, 33715200, 35288576, 36172800, 39699648, 41353800, 44110720, 49624560, 50572800, 52932864, 55138400, 62030700, 66166080, 70577152, 79399296, 82707600, 88221440, 99249120, 101145600, 105865728, 110276800, 124061400, 132332160, 158798592, 165415200, 176442880, 198498240, 211731456, 220553600, 248122800, 264664320, 317597184, 330830400, 352885760, 396996480, 441107200, 496245600, 529328640, 635194368, 661660800, 793992960, 882214400, 992491200, 1058657280, 1323321600, 1587985920, 1764428800, 1984982400, 2646643200, 3175971840, 3969964800, 5293286400, 7939929600, 15879859200]

約数ペア:

[(1, 15879859200), (2, 7939929600), (3, 5293286400), (4, 3969964800), (5, 3175971840), (6, 2646643200), (8, 1984982400), (9, 1764428800), (10, 1587985920), (12, 1323321600), (15, 1058657280), (16, 992491200), (18, 882214400), (20, 793992960), (24, 661660800), (25, 635194368), (30, 529328640), (32, 496245600), (36, 441107200), (40, 396996480), (45, 352885760), (48, 330830400), (50, 317597184), (60, 264664320), (64, 248122800), (72, 220553600), (75, 211731456), (80, 198498240), (90, 176442880), (96, 165415200), (100, 158798592), (120, 132332160), (128, 124061400), (144, 110276800), (150, 105865728), (157, 101145600), (160, 99249120), (180, 88221440), (192, 82707600), (200, 79399296), (225, 70577152), (240, 66166080), (256, 62030700), (288, 55138400), (300, 52932864), (314, 50572800), (320, 49624560), (360, 44110720), (384, 41353800), (400, 39699648), (439, 36172800), (450, 35288576), (471, 33715200), (480, 33083040), (512, 31015350), (576, 27569200), (600, 26466432), (628, 25286400), (640, 24812280), (720, 22055360), (768, 20676900), (785, 20229120), (800, 19849824), (878, 18086400), (900, 17644288), (942, 16857600), (960, 16541520), (1024, 15507675), (1152, 13784600), (1200, 13233216), (1256, 12643200), (1280, 12406140), (1317, 12057600), (1413, 11238400), (1440, 11027680), (1536, 10338450), (1570, 10114560), (1600, 9924912), (1756, 9043200), (1800, 8822144), (1884, 8428800), (1920, 8270760), (2195, 7234560), (2304, 6892300), (2355, 6743040), (2400, 6616608), (2512, 6321600), (2560, 6203070), (2634, 6028800), (2826, 5619200), (2880, 5513840), (3072, 5169225), (3140, 5057280), (3200, 4962456), (3512, 4521600), (3600, 4411072), (3768, 4214400), (3840, 4135380), (3925, 4045824), (3951, 4019200), (4390, 3617280), (4608, 3446150), (4710, 3371520), (4800, 3308304), (5024, 3160800), (5120, 3101535), (5268, 3014400), (5652, 2809600), (5760, 2756920), (6280, 2528640), (6400, 2481228), (6585, 2411520), (7024, 2260800), (7065, 2247680), (7200, 2205536), (7536, 2107200), (7680, 2067690), (7850, 2022912), (7902, 2009600), (8780, 1808640), (9216, 1723075), (9420, 1685760), (9600, 1654152), (10048, 1580400), (10536, 1507200), (10975, 1446912), (11304, 1404800), (11520, 1378460), (11775, 1348608), (12560, 1264320), (12800, 1240614), (13170, 1205760), (14048, 1130400), (14130, 1123840), (14400, 1102768), (15072, 1053600), (15360, 1033845), (15700, 1011456), (15804, 1004800), (17560, 904320), (18840, 842880), (19200, 827076), (19755, 803840), (20096, 790200), (21072, 753600), (21950, 723456), (22608, 702400), (23040, 689230), (23550, 674304), (25120, 632160), (25600, 620307), (26340, 602880), (28096, 565200), (28260, 561920), (28800, 551384), (30144, 526800), (31400, 505728), (31608, 502400), (32925, 482304), (35120, 452160), (35325, 449536), (37680, 421440), (38400, 413538), (39510, 401920), (40192, 395100), (42144, 376800), (43900, 361728), (45216, 351200), (46080, 344615), (47100, 337152), (50240, 316080), (52680, 301440), (56192, 282600), (56520, 280960), (57600, 275692), (60288, 263400), (62800, 252864), (63216, 251200), (65850, 241152), (68923, 230400), (70240, 226080), (70650, 224768), (75360, 210720), (76800, 206769), (79020, 200960), (80384, 197550), (84288, 188400), (87800, 180864), (90432, 175600), (94200, 168576), (98775, 160768), (100480, 158040), (105360, 150720), (112384, 141300), (113040, 140480), (115200, 137846), (120576, 131700), (125600, 126432)]