78622338880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{677}}^1$

素因数の和:1257

約数の個数: 224

約数和(自身を含む): 202355988480

約数和(自身を除く): 123733649600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 509, 620, 677, 713, 736, 920, 992, 1018, 1240, 1354, 1426, 1472, 1840, 1984, 2036, 2480, 2545, 2708, 2852, 3385, 3565, 3680, 4072, 4960, 5090, 5416, 5704, 6770, 7130, 7360, 8144, 9920, 10180, 10832, 11408, 11707, 13540, 14260, 15571, 15779, 16288, 20360, 20987, 21664, 22816, 23414, 27080, 28520, 31142, 31558, 32576, 40720, 41974, 43328, 45632, 46828, 54160, 57040, 58535, 62284, 63116, 77855, 78895, 81440, 83948, 93656, 104935, 108320, 114080, 117070, 124568, 126232, 155710, 157790, 162880, 167896, 187312, 209870, 216640, 228160, 234140, 249136, 252464, 311420, 315580, 335792, 344593, 362917, 374624, 419740, 468280, 482701, 498272, 504928, 622840, 631160, 671584, 689186, 725834, 749248, 839480, 936560, 965402, 996544, 1009856, 1245680, 1262320, 1343168, 1378372, 1451668, 1678960, 1722965, 1814585, 1873120, 1930804, 2413505, 2491360, 2524640, 2756744, 2903336, 3357920, 3445930, 3629170, 3746240, 3861608, 4827010, 4982720, 5049280, 5513488, 5806672, 6715840, 6891860, 7258340, 7723216, 7925639, 9654020, 10682383, 11026976, 11613344, 13783720, 14516680, 15446432, 15851278, 19308040, 21364766, 22053952, 23226688, 27567440, 29033360, 30892864, 31702556, 38616080, 39628195, 42729532, 53411915, 55134880, 58066720, 63405112, 77232160, 79256390, 85459064, 106823830, 110269760, 116133440, 126810224, 154464320, 158512780, 170918128, 213647660, 245694809, 253620448, 317025560, 341836256, 427295320, 491389618, 507240896, 634051120, 683672512, 854590640, 982779236, 1228474045, 1268102240, 1709181280, 1965558472, 2456948090, 2536204480, 3418362560, 3931116944, 4913896180, 7862233888, 9827792360, 15724467776, 19655584720, 39311169440, 78622338880]

約数ペア:

[(1, 78622338880), (2, 39311169440), (4, 19655584720), (5, 15724467776), (8, 9827792360), (10, 7862233888), (16, 4913896180), (20, 3931116944), (23, 3418362560), (31, 2536204480), (32, 2456948090), (40, 1965558472), (46, 1709181280), (62, 1268102240), (64, 1228474045), (80, 982779236), (92, 854590640), (115, 683672512), (124, 634051120), (155, 507240896), (160, 491389618), (184, 427295320), (230, 341836256), (248, 317025560), (310, 253620448), (320, 245694809), (368, 213647660), (460, 170918128), (496, 158512780), (509, 154464320), (620, 126810224), (677, 116133440), (713, 110269760), (736, 106823830), (920, 85459064), (992, 79256390), (1018, 77232160), (1240, 63405112), (1354, 58066720), (1426, 55134880), (1472, 53411915), (1840, 42729532), (1984, 39628195), (2036, 38616080), (2480, 31702556), (2545, 30892864), (2708, 29033360), (2852, 27567440), (3385, 23226688), (3565, 22053952), (3680, 21364766), (4072, 19308040), (4960, 15851278), (5090, 15446432), (5416, 14516680), (5704, 13783720), (6770, 11613344), (7130, 11026976), (7360, 10682383), (8144, 9654020), (9920, 7925639), (10180, 7723216), (10832, 7258340), (11408, 6891860), (11707, 6715840), (13540, 5806672), (14260, 5513488), (15571, 5049280), (15779, 4982720), (16288, 4827010), (20360, 3861608), (20987, 3746240), (21664, 3629170), (22816, 3445930), (23414, 3357920), (27080, 2903336), (28520, 2756744), (31142, 2524640), (31558, 2491360), (32576, 2413505), (40720, 1930804), (41974, 1873120), (43328, 1814585), (45632, 1722965), (46828, 1678960), (54160, 1451668), (57040, 1378372), (58535, 1343168), (62284, 1262320), (63116, 1245680), (77855, 1009856), (78895, 996544), (81440, 965402), (83948, 936560), (93656, 839480), (104935, 749248), (108320, 725834), (114080, 689186), (117070, 671584), (124568, 631160), (126232, 622840), (155710, 504928), (157790, 498272), (162880, 482701), (167896, 468280), (187312, 419740), (209870, 374624), (216640, 362917), (228160, 344593), (234140, 335792), (249136, 315580), (252464, 311420)]