651661920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5014

約数の個数: 288

約数和(自身を含む): 2737530432

約数和(自身を除く): 2085868512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 4973, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 9946, 10080, 10920, 13104, 14560, 14919, 16380, 18720, 19892, 21840, 24865, 26208, 29838, 32760, 34811, 39784, 43680, 44757, 49730, 59676, 64649, 65520, 69622, 74595, 79568, 89514, 99460, 104433, 119352, 129298, 131040, 139244, 149190, 159136, 174055, 179028, 193947, 198920, 208866, 223785, 238704, 258596, 278488, 298380, 313299, 323245, 348110, 358056, 387894, 397840, 417732, 447570, 452543, 477408, 517192, 522165, 556976, 581841, 596760, 626598, 646490, 696220, 716112, 775788, 795680, 835464, 895140, 905086, 969735, 1034384, 1044330, 1113952, 1163682, 1193520, 1253196, 1292980, 1357629, 1392440, 1432224, 1551576, 1566495, 1670928, 1790280, 1810172, 1939470, 2068768, 2088660, 2262715, 2327364, 2387040, 2506392, 2585960, 2715258, 2784880, 2909205, 3103152, 3132990, 3341856, 3580560, 3620344, 3878940, 4072887, 4177320, 4525430, 4654728, 5012784, 5171920, 5430516, 5569760, 5818410, 6206304, 6265980, 6788145, 7161120, 7240688, 7757880, 8145774, 8354640, 9050860, 9309456, 10025568, 10343840, 10861032, 11636820, 12531960, 13576290, 14481376, 15515760, 16291548, 16709280, 18101720, 18618912, 20364435, 21722064, 23273640, 25063920, 27152580, 31031520, 32583096, 36203440, 40728870, 43444128, 46547280, 50127840, 54305160, 65166192, 72406880, 81457740, 93094560, 108610320, 130332384, 162915480, 217220640, 325830960, 651661920]

約数ペア:

[(1, 651661920), (2, 325830960), (3, 217220640), (4, 162915480), (5, 130332384), (6, 108610320), (7, 93094560), (8, 81457740), (9, 72406880), (10, 65166192), (12, 54305160), (13, 50127840), (14, 46547280), (15, 43444128), (16, 40728870), (18, 36203440), (20, 32583096), (21, 31031520), (24, 27152580), (26, 25063920), (28, 23273640), (30, 21722064), (32, 20364435), (35, 18618912), (36, 18101720), (39, 16709280), (40, 16291548), (42, 15515760), (45, 14481376), (48, 13576290), (52, 12531960), (56, 11636820), (60, 10861032), (63, 10343840), (65, 10025568), (70, 9309456), (72, 9050860), (78, 8354640), (80, 8145774), (84, 7757880), (90, 7240688), (91, 7161120), (96, 6788145), (104, 6265980), (105, 6206304), (112, 5818410), (117, 5569760), (120, 5430516), (126, 5171920), (130, 5012784), (140, 4654728), (144, 4525430), (156, 4177320), (160, 4072887), (168, 3878940), (180, 3620344), (182, 3580560), (195, 3341856), (208, 3132990), (210, 3103152), (224, 2909205), (234, 2784880), (240, 2715258), (252, 2585960), (260, 2506392), (273, 2387040), (280, 2327364), (288, 2262715), (312, 2088660), (315, 2068768), (336, 1939470), (360, 1810172), (364, 1790280), (390, 1670928), (416, 1566495), (420, 1551576), (455, 1432224), (468, 1392440), (480, 1357629), (504, 1292980), (520, 1253196), (546, 1193520), (560, 1163682), (585, 1113952), (624, 1044330), (630, 1034384), (672, 969735), (720, 905086), (728, 895140), (780, 835464), (819, 795680), (840, 775788), (910, 716112), (936, 696220), (1008, 646490), (1040, 626598), (1092, 596760), (1120, 581841), (1170, 556976), (1248, 522165), (1260, 517192), (1365, 477408), (1440, 452543), (1456, 447570), (1560, 417732), (1638, 397840), (1680, 387894), (1820, 358056), (1872, 348110), (2016, 323245), (2080, 313299), (2184, 298380), (2340, 278488), (2520, 258596), (2730, 238704), (2912, 223785), (3120, 208866), (3276, 198920), (3360, 193947), (3640, 179028), (3744, 174055), (4095, 159136), (4368, 149190), (4680, 139244), (4973, 131040), (5040, 129298), (5460, 119352), (6240, 104433), (6552, 99460), (7280, 89514), (8190, 79568), (8736, 74595), (9360, 69622), (9946, 65520), (10080, 64649), (10920, 59676), (13104, 49730), (14560, 44757), (14919, 43680), (16380, 39784), (18720, 34811), (19892, 32760), (21840, 29838), (24865, 26208)]