16451608320

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{204013}}^1$

素因数の和:204047

約数の個数: 216

約数和(自身を含む): 65052720096

約数和(自身を除く): 48601111776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 204013, 408026, 612039, 816052, 1020065, 1224078, 1428091, 1632104, 1836117, 2040130, 2448156, 2856182, 3060195, 3264208, 3672234, 4080260, 4284273, 4896312, 5712364, 6120390, 6528416, 7140455, 7344468, 8160520, 8568546, 9180585, 9792624, 11424728, 12240780, 12852819, 13056832, 14280910, 14688936, 16321040, 17137092, 18361170, 19585248, 21421365, 22849456, 24481560, 25705638, 26113664, 28561820, 29377872, 32642080, 34274184, 36722340, 39170496, 42842730, 45698912, 48963120, 51411276, 52227328, 57123640, 58755744, 64264095, 65284160, 68548368, 73444680, 78340992, 85685460, 91397824, 97926240, 102822552, 114247280, 117511488, 128528190, 130568320, 137096736, 146889360, 156681984, 171370920, 182795648, 195852480, 205645104, 228494560, 235022976, 257056380, 261136640, 274193472, 293778720, 342741840, 365591296, 391704960, 411290208, 456989120, 470045952, 514112760, 548386944, 587557440, 685483680, 783409920, 822580416, 913978240, 1028225520, 1096773888, 1175114880, 1370967360, 1645160832, 1827956480, 2056451040, 2350229760, 2741934720, 3290321664, 4112902080, 5483869440, 8225804160, 16451608320]

約数ペア:

[(1, 16451608320), (2, 8225804160), (3, 5483869440), (4, 4112902080), (5, 3290321664), (6, 2741934720), (7, 2350229760), (8, 2056451040), (9, 1827956480), (10, 1645160832), (12, 1370967360), (14, 1175114880), (15, 1096773888), (16, 1028225520), (18, 913978240), (20, 822580416), (21, 783409920), (24, 685483680), (28, 587557440), (30, 548386944), (32, 514112760), (35, 470045952), (36, 456989120), (40, 411290208), (42, 391704960), (45, 365591296), (48, 342741840), (56, 293778720), (60, 274193472), (63, 261136640), (64, 257056380), (70, 235022976), (72, 228494560), (80, 205645104), (84, 195852480), (90, 182795648), (96, 171370920), (105, 156681984), (112, 146889360), (120, 137096736), (126, 130568320), (128, 128528190), (140, 117511488), (144, 114247280), (160, 102822552), (168, 97926240), (180, 91397824), (192, 85685460), (210, 78340992), (224, 73444680), (240, 68548368), (252, 65284160), (256, 64264095), (280, 58755744), (288, 57123640), (315, 52227328), (320, 51411276), (336, 48963120), (360, 45698912), (384, 42842730), (420, 39170496), (448, 36722340), (480, 34274184), (504, 32642080), (560, 29377872), (576, 28561820), (630, 26113664), (640, 25705638), (672, 24481560), (720, 22849456), (768, 21421365), (840, 19585248), (896, 18361170), (960, 17137092), (1008, 16321040), (1120, 14688936), (1152, 14280910), (1260, 13056832), (1280, 12852819), (1344, 12240780), (1440, 11424728), (1680, 9792624), (1792, 9180585), (1920, 8568546), (2016, 8160520), (2240, 7344468), (2304, 7140455), (2520, 6528416), (2688, 6120390), (2880, 5712364), (3360, 4896312), (3840, 4284273), (4032, 4080260), (4480, 3672234), (5040, 3264208), (5376, 3060195), (5760, 2856182), (6720, 2448156), (8064, 2040130), (8960, 1836117), (10080, 1632104), (11520, 1428091), (13440, 1224078), (16128, 1020065), (20160, 816052), (26880, 612039), (40320, 408026), (80640, 204013)]