205373280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1$

素因数の和:3261

約数の個数: 192

約数和(自身を含む): 778498560

約数和(自身を除く): 573125280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3217, 3360, 3990, 4256, 4560, 5320, 6384, 6434, 7980, 9120, 9651, 10640, 12768, 12868, 15960, 16085, 19302, 21280, 22519, 25736, 31920, 32170, 38604, 45038, 48255, 51472, 61123, 63840, 64340, 67557, 77208, 90076, 96510, 102944, 112595, 122246, 128680, 135114, 154416, 180152, 183369, 193020, 225190, 244492, 257360, 270228, 305615, 308832, 337785, 360304, 366738, 386040, 427861, 450380, 488984, 514720, 540456, 611230, 675570, 720608, 733476, 772080, 855722, 900760, 916845, 977968, 1080912, 1222460, 1283583, 1351140, 1466952, 1544160, 1711444, 1801520, 1833690, 1955936, 2139305, 2161824, 2444920, 2567166, 2702280, 2933904, 3422888, 3603040, 3667380, 4278610, 4889840, 5134332, 5404560, 5867808, 6417915, 6845776, 7334760, 8557220, 9779680, 10268664, 10809120, 12835830, 13691552, 14669520, 17114440, 20537328, 25671660, 29339040, 34228880, 41074656, 51343320, 68457760, 102686640, 205373280]

約数ペア:

[(1, 205373280), (2, 102686640), (3, 68457760), (4, 51343320), (5, 41074656), (6, 34228880), (7, 29339040), (8, 25671660), (10, 20537328), (12, 17114440), (14, 14669520), (15, 13691552), (16, 12835830), (19, 10809120), (20, 10268664), (21, 9779680), (24, 8557220), (28, 7334760), (30, 6845776), (32, 6417915), (35, 5867808), (38, 5404560), (40, 5134332), (42, 4889840), (48, 4278610), (56, 3667380), (57, 3603040), (60, 3422888), (70, 2933904), (76, 2702280), (80, 2567166), (84, 2444920), (95, 2161824), (96, 2139305), (105, 1955936), (112, 1833690), (114, 1801520), (120, 1711444), (133, 1544160), (140, 1466952), (152, 1351140), (160, 1283583), (168, 1222460), (190, 1080912), (210, 977968), (224, 916845), (228, 900760), (240, 855722), (266, 772080), (280, 733476), (285, 720608), (304, 675570), (336, 611230), (380, 540456), (399, 514720), (420, 488984), (456, 450380), (480, 427861), (532, 386040), (560, 366738), (570, 360304), (608, 337785), (665, 308832), (672, 305615), (760, 270228), (798, 257360), (840, 244492), (912, 225190), (1064, 193020), (1120, 183369), (1140, 180152), (1330, 154416), (1520, 135114), (1596, 128680), (1680, 122246), (1824, 112595), (1995, 102944), (2128, 96510), (2280, 90076), (2660, 77208), (3040, 67557), (3192, 64340), (3217, 63840), (3360, 61123), (3990, 51472), (4256, 48255), (4560, 45038), (5320, 38604), (6384, 32170), (6434, 31920), (7980, 25736), (9120, 22519), (9651, 21280), (10640, 19302), (12768, 16085), (12868, 15960)]