256366010320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2677}}^1$

素因数の和:2878

約数の個数: 320

約数和(自身を含む): 721674809856

約数和(自身を除く): 465308799536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 43, 56, 70, 80, 82, 86, 97, 112, 140, 164, 172, 194, 205, 215, 280, 287, 301, 328, 344, 388, 410, 430, 485, 560, 574, 602, 656, 679, 688, 776, 820, 860, 970, 1148, 1204, 1358, 1435, 1505, 1552, 1640, 1720, 1763, 1940, 2296, 2408, 2677, 2716, 2870, 3010, 3280, 3395, 3440, 3526, 3880, 3977, 4171, 4592, 4816, 5354, 5432, 5740, 6020, 6790, 7052, 7760, 7954, 8342, 8815, 10708, 10864, 11480, 12040, 12341, 13385, 13580, 14104, 15908, 16684, 17630, 18739, 19885, 20855, 21416, 22960, 24080, 24682, 26770, 27160, 27839, 28208, 29197, 31816, 33368, 35260, 37478, 39770, 41710, 42832, 49364, 53540, 54320, 55678, 58394, 61705, 63632, 66736, 70520, 74956, 79540, 83420, 93695, 98728, 107080, 109757, 111356, 115111, 116788, 123410, 139195, 141040, 145985, 149912, 159080, 166840, 171011, 187390, 197456, 214160, 219514, 222712, 230222, 233576, 246820, 259669, 278390, 291970, 299824, 318160, 333680, 342022, 374780, 439028, 445424, 460444, 467152, 493640, 519338, 548785, 556780, 575555, 583940, 684044, 749560, 768299, 805777, 855055, 878056, 920888, 987280, 1038676, 1097570, 1113560, 1151110, 1167880, 1197077, 1298345, 1368088, 1499120, 1536598, 1611554, 1710110, 1756112, 1817683, 1841776, 2077352, 2195140, 2227120, 2302220, 2335760, 2394154, 2596690, 2736176, 3073196, 3223108, 3420220, 3635366, 3841495, 4028885, 4154704, 4390280, 4604440, 4719551, 4788308, 5193380, 5985385, 6146392, 6446216, 6840440, 7270732, 7682990, 8057770, 8780560, 9088415, 9208880, 9439102, 9576616, 10386760, 10646429, 11165767, 11970770, 12292784, 12892432, 13680880, 14541464, 15365980, 16115540, 18176830, 18878204, 19153232, 20773520, 21292858, 22331534, 23597755, 23941540, 29082928, 30731960, 32231080, 33036857, 36353660, 37756408, 42585716, 44663068, 47195510, 47883080, 53232145, 55828835, 61463920, 64462160, 66073714, 72707320, 74525003, 75512816, 78160369, 85171432, 89326136, 94391020, 95766160, 106464290, 111657670, 132147428, 145414640, 149050006, 156320738, 165184285, 170342864, 178652272, 188782040, 212928580, 223315340, 264294856, 298100012, 312641476, 330368570, 372625015, 377564080, 390801845, 425857160, 446630680, 457796447, 528589712, 596200024, 625282952, 660737140, 745250030, 781603690, 851714320, 893261360, 915592894, 1192400048, 1250565904, 1321474280, 1490500060, 1563207380, 1831185788, 2288982235, 2642948560, 2981000120, 3126414760, 3204575129, 3662371576, 4577964470, 5962000240, 6252829520, 6409150258, 7324743152, 9155928940, 12818300516, 16022875645, 18311857880, 25636601032, 32045751290, 36623715760, 51273202064, 64091502580, 128183005160, 256366010320]

約数ペア:

[(1, 256366010320), (2, 128183005160), (4, 64091502580), (5, 51273202064), (7, 36623715760), (8, 32045751290), (10, 25636601032), (14, 18311857880), (16, 16022875645), (20, 12818300516), (28, 9155928940), (35, 7324743152), (40, 6409150258), (41, 6252829520), (43, 5962000240), (56, 4577964470), (70, 3662371576), (80, 3204575129), (82, 3126414760), (86, 2981000120), (97, 2642948560), (112, 2288982235), (140, 1831185788), (164, 1563207380), (172, 1490500060), (194, 1321474280), (205, 1250565904), (215, 1192400048), (280, 915592894), (287, 893261360), (301, 851714320), (328, 781603690), (344, 745250030), (388, 660737140), (410, 625282952), (430, 596200024), (485, 528589712), (560, 457796447), (574, 446630680), (602, 425857160), (656, 390801845), (679, 377564080), (688, 372625015), (776, 330368570), (820, 312641476), (860, 298100012), (970, 264294856), (1148, 223315340), (1204, 212928580), (1358, 188782040), (1435, 178652272), (1505, 170342864), (1552, 165184285), (1640, 156320738), (1720, 149050006), (1763, 145414640), (1940, 132147428), (2296, 111657670), (2408, 106464290), (2677, 95766160), (2716, 94391020), (2870, 89326136), (3010, 85171432), (3280, 78160369), (3395, 75512816), (3440, 74525003), (3526, 72707320), (3880, 66073714), (3977, 64462160), (4171, 61463920), (4592, 55828835), (4816, 53232145), (5354, 47883080), (5432, 47195510), (5740, 44663068), (6020, 42585716), (6790, 37756408), (7052, 36353660), (7760, 33036857), (7954, 32231080), (8342, 30731960), (8815, 29082928), (10708, 23941540), (10864, 23597755), (11480, 22331534), (12040, 21292858), (12341, 20773520), (13385, 19153232), (13580, 18878204), (14104, 18176830), (15908, 16115540), (16684, 15365980), (17630, 14541464), (18739, 13680880), (19885, 12892432), (20855, 12292784), (21416, 11970770), (22960, 11165767), (24080, 10646429), (24682, 10386760), (26770, 9576616), (27160, 9439102), (27839, 9208880), (28208, 9088415), (29197, 8780560), (31816, 8057770), (33368, 7682990), (35260, 7270732), (37478, 6840440), (39770, 6446216), (41710, 6146392), (42832, 5985385), (49364, 5193380), (53540, 4788308), (54320, 4719551), (55678, 4604440), (58394, 4390280), (61705, 4154704), (63632, 4028885), (66736, 3841495), (70520, 3635366), (74956, 3420220), (79540, 3223108), (83420, 3073196), (93695, 2736176), (98728, 2596690), (107080, 2394154), (109757, 2335760), (111356, 2302220), (115111, 2227120), (116788, 2195140), (123410, 2077352), (139195, 1841776), (141040, 1817683), (145985, 1756112), (149912, 1710110), (159080, 1611554), (166840, 1536598), (171011, 1499120), (187390, 1368088), (197456, 1298345), (214160, 1197077), (219514, 1167880), (222712, 1151110), (230222, 1113560), (233576, 1097570), (246820, 1038676), (259669, 987280), (278390, 920888), (291970, 878056), (299824, 855055), (318160, 805777), (333680, 768299), (342022, 749560), (374780, 684044), (439028, 583940), (445424, 575555), (460444, 556780), (467152, 548785), (493640, 519338)]