277205123920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3593}}^1$

素因数の和:3758

約数の個数: 240

約数和(自身を含む): 709256176128

約数和(自身を除く): 432051052208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 71, 80, 85, 94, 136, 142, 170, 188, 235, 272, 284, 289, 340, 355, 376, 470, 568, 578, 680, 710, 752, 799, 940, 1136, 1156, 1207, 1360, 1420, 1445, 1598, 1880, 2312, 2414, 2840, 2890, 3196, 3337, 3593, 3760, 3995, 4624, 4828, 5680, 5780, 6035, 6392, 6674, 7186, 7990, 9656, 11560, 12070, 12784, 13348, 13583, 14372, 15980, 16685, 17965, 19312, 20519, 23120, 24140, 26696, 27166, 28744, 31960, 33370, 35930, 41038, 48280, 53392, 54332, 56729, 57488, 61081, 63920, 66740, 67915, 71860, 82076, 96560, 102595, 108664, 113458, 122162, 133480, 135830, 143720, 164152, 168871, 205190, 217328, 226916, 244324, 255103, 266960, 271660, 283645, 287440, 305405, 328304, 337742, 410380, 453832, 488648, 510206, 543320, 567290, 610810, 675484, 820760, 844355, 907664, 964393, 977296, 1020412, 1038377, 1086640, 1134580, 1221620, 1275515, 1350968, 1641520, 1688710, 1928786, 2040824, 2076754, 2269160, 2443240, 2551030, 2701936, 2870807, 3377420, 3857572, 4081648, 4153508, 4336751, 4538320, 4821965, 4886480, 5102060, 5191885, 5741614, 6754840, 7715144, 8307016, 8673502, 9643930, 10204120, 10383770, 11483228, 11989841, 13509680, 14354035, 15430288, 16614032, 17347004, 19287860, 20408240, 20767540, 21683755, 22966456, 23979682, 28708070, 34694008, 38575720, 41535080, 43367510, 45932912, 47959364, 48803719, 57416140, 59949205, 69388016, 73724767, 77151440, 83070160, 86735020, 95918728, 97607438, 114832280, 119898410, 147449534, 173470040, 191837456, 195214876, 203827297, 229664560, 239796820, 244018595, 294899068, 346940080, 368623835, 390429752, 407654594, 479593640, 488037190, 589798136, 737247670, 780859504, 815309188, 959187280, 976074380, 1019136485, 1179596272, 1474495340, 1630618376, 1952148760, 2038272970, 2948990680, 3261236752, 3465064049, 3904297520, 4076545940, 5897981360, 6930128098, 8153091880, 13860256196, 16306183760, 17325320245, 27720512392, 34650640490, 55441024784, 69301280980, 138602561960, 277205123920]

約数ペア:

[(1, 277205123920), (2, 138602561960), (4, 69301280980), (5, 55441024784), (8, 34650640490), (10, 27720512392), (16, 17325320245), (17, 16306183760), (20, 13860256196), (34, 8153091880), (40, 6930128098), (47, 5897981360), (68, 4076545940), (71, 3904297520), (80, 3465064049), (85, 3261236752), (94, 2948990680), (136, 2038272970), (142, 1952148760), (170, 1630618376), (188, 1474495340), (235, 1179596272), (272, 1019136485), (284, 976074380), (289, 959187280), (340, 815309188), (355, 780859504), (376, 737247670), (470, 589798136), (568, 488037190), (578, 479593640), (680, 407654594), (710, 390429752), (752, 368623835), (799, 346940080), (940, 294899068), (1136, 244018595), (1156, 239796820), (1207, 229664560), (1360, 203827297), (1420, 195214876), (1445, 191837456), (1598, 173470040), (1880, 147449534), (2312, 119898410), (2414, 114832280), (2840, 97607438), (2890, 95918728), (3196, 86735020), (3337, 83070160), (3593, 77151440), (3760, 73724767), (3995, 69388016), (4624, 59949205), (4828, 57416140), (5680, 48803719), (5780, 47959364), (6035, 45932912), (6392, 43367510), (6674, 41535080), (7186, 38575720), (7990, 34694008), (9656, 28708070), (11560, 23979682), (12070, 22966456), (12784, 21683755), (13348, 20767540), (13583, 20408240), (14372, 19287860), (15980, 17347004), (16685, 16614032), (17965, 15430288), (19312, 14354035), (20519, 13509680), (23120, 11989841), (24140, 11483228), (26696, 10383770), (27166, 10204120), (28744, 9643930), (31960, 8673502), (33370, 8307016), (35930, 7715144), (41038, 6754840), (48280, 5741614), (53392, 5191885), (54332, 5102060), (56729, 4886480), (57488, 4821965), (61081, 4538320), (63920, 4336751), (66740, 4153508), (67915, 4081648), (71860, 3857572), (82076, 3377420), (96560, 2870807), (102595, 2701936), (108664, 2551030), (113458, 2443240), (122162, 2269160), (133480, 2076754), (135830, 2040824), (143720, 1928786), (164152, 1688710), (168871, 1641520), (205190, 1350968), (217328, 1275515), (226916, 1221620), (244324, 1134580), (255103, 1086640), (266960, 1038377), (271660, 1020412), (283645, 977296), (287440, 964393), (305405, 907664), (328304, 844355), (337742, 820760), (410380, 675484), (453832, 610810), (488648, 567290), (510206, 543320)]