1298204640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1$

素因数の和:2126

約数の個数: 288

約数和(自身を含む): 4868398080

約数和(自身を除く): 3570193440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 138, 144, 152, 160, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 288, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 480, 552, 570, 608, 684, 690, 720, 736, 760, 828, 855, 874, 912, 920, 1035, 1104, 1140, 1311, 1368, 1380, 1440, 1520, 1656, 1710, 1748, 1824, 1840, 2063, 2070, 2185, 2208, 2280, 2622, 2736, 2760, 3040, 3312, 3420, 3496, 3680, 3933, 4126, 4140, 4370, 4560, 5244, 5472, 5520, 6189, 6555, 6624, 6840, 6992, 7866, 8252, 8280, 8740, 9120, 10315, 10488, 11040, 12378, 13110, 13680, 13984, 15732, 16504, 16560, 17480, 18567, 19665, 20630, 20976, 24756, 26220, 27360, 30945, 31464, 33008, 33120, 34960, 37134, 39197, 39330, 41260, 41952, 47449, 49512, 52440, 61890, 62928, 66016, 69920, 74268, 78394, 78660, 82520, 92835, 94898, 99024, 104880, 117591, 123780, 125856, 142347, 148536, 156788, 157320, 165040, 185670, 189796, 195985, 198048, 209760, 235182, 237245, 247560, 284694, 297072, 313576, 314640, 330080, 352773, 371340, 379592, 391970, 427041, 470364, 474490, 495120, 569388, 587955, 594144, 627152, 629280, 705546, 711735, 742680, 759184, 783940, 854082, 901531, 940728, 948980, 990240, 1138776, 1175910, 1254304, 1411092, 1423470, 1485360, 1518368, 1567880, 1708164, 1763865, 1803062, 1881456, 1897960, 2135205, 2277552, 2351820, 2704593, 2822184, 2846940, 2970720, 3135760, 3416328, 3527730, 3606124, 3762912, 3795920, 4270410, 4507655, 4555104, 4703640, 5409186, 5644368, 5693880, 6271520, 6832656, 7055460, 7212248, 7591840, 8113779, 8540820, 9015310, 9407280, 10818372, 11288736, 11387760, 13522965, 13665312, 14110920, 14424496, 16227558, 17081640, 18030620, 18814560, 21636744, 22775520, 27045930, 28221840, 28848992, 32455116, 34163280, 36061240, 40568895, 43273488, 54091860, 56443680, 64910232, 68326560, 72122480, 81137790, 86546976, 108183720, 129820464, 144244960, 162275580, 216367440, 259640928, 324551160, 432734880, 649102320, 1298204640]

約数ペア:

[(1, 1298204640), (2, 649102320), (3, 432734880), (4, 324551160), (5, 259640928), (6, 216367440), (8, 162275580), (9, 144244960), (10, 129820464), (12, 108183720), (15, 86546976), (16, 81137790), (18, 72122480), (19, 68326560), (20, 64910232), (23, 56443680), (24, 54091860), (30, 43273488), (32, 40568895), (36, 36061240), (38, 34163280), (40, 32455116), (45, 28848992), (46, 28221840), (48, 27045930), (57, 22775520), (60, 21636744), (69, 18814560), (72, 18030620), (76, 17081640), (80, 16227558), (90, 14424496), (92, 14110920), (95, 13665312), (96, 13522965), (114, 11387760), (115, 11288736), (120, 10818372), (138, 9407280), (144, 9015310), (152, 8540820), (160, 8113779), (171, 7591840), (180, 7212248), (184, 7055460), (190, 6832656), (207, 6271520), (228, 5693880), (230, 5644368), (240, 5409186), (276, 4703640), (285, 4555104), (288, 4507655), (304, 4270410), (342, 3795920), (345, 3762912), (360, 3606124), (368, 3527730), (380, 3416328), (414, 3135760), (437, 2970720), (456, 2846940), (460, 2822184), (480, 2704593), (552, 2351820), (570, 2277552), (608, 2135205), (684, 1897960), (690, 1881456), (720, 1803062), (736, 1763865), (760, 1708164), (828, 1567880), (855, 1518368), (874, 1485360), (912, 1423470), (920, 1411092), (1035, 1254304), (1104, 1175910), (1140, 1138776), (1311, 990240), (1368, 948980), (1380, 940728), (1440, 901531), (1520, 854082), (1656, 783940), (1710, 759184), (1748, 742680), (1824, 711735), (1840, 705546), (2063, 629280), (2070, 627152), (2185, 594144), (2208, 587955), (2280, 569388), (2622, 495120), (2736, 474490), (2760, 470364), (3040, 427041), (3312, 391970), (3420, 379592), (3496, 371340), (3680, 352773), (3933, 330080), (4126, 314640), (4140, 313576), (4370, 297072), (4560, 284694), (5244, 247560), (5472, 237245), (5520, 235182), (6189, 209760), (6555, 198048), (6624, 195985), (6840, 189796), (6992, 185670), (7866, 165040), (8252, 157320), (8280, 156788), (8740, 148536), (9120, 142347), (10315, 125856), (10488, 123780), (11040, 117591), (12378, 104880), (13110, 99024), (13680, 94898), (13984, 92835), (15732, 82520), (16504, 78660), (16560, 78394), (17480, 74268), (18567, 69920), (19665, 66016), (20630, 62928), (20976, 61890), (24756, 52440), (26220, 49512), (27360, 47449), (30945, 41952), (31464, 41260), (33008, 39330), (33120, 39197), (34960, 37134)]