68378606520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1\times {\mathrm{1061}}^1$

素因数の和:2206

約数の個数: 256

約数和(自身を含む): 238102778880

約数和(自身を除く): 169724172360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1051, 1061, 1095, 1460, 1533, 1752, 2044, 2102, 2122, 2190, 2555, 2920, 3066, 3153, 3183, 4088, 4204, 4244, 4380, 5110, 5255, 5305, 6132, 6306, 6366, 7357, 7427, 7665, 8408, 8488, 8760, 10220, 10510, 10610, 12264, 12612, 12732, 14714, 14854, 15330, 15765, 15915, 20440, 21020, 21220, 22071, 22281, 25224, 25464, 29428, 29708, 30660, 31530, 31830, 36785, 37135, 42040, 42440, 44142, 44562, 58856, 59416, 61320, 63060, 63660, 73570, 74270, 76723, 77453, 88284, 89124, 110355, 111405, 126120, 127320, 147140, 148540, 153446, 154906, 176568, 178248, 220710, 222810, 230169, 232359, 294280, 297080, 306892, 309812, 383615, 387265, 441420, 445620, 460338, 464718, 537061, 542171, 613784, 619624, 767230, 774530, 882840, 891240, 920676, 929436, 1074122, 1084342, 1115111, 1150845, 1161795, 1534460, 1549060, 1611183, 1626513, 1841352, 1858872, 2148244, 2168684, 2230222, 2301690, 2323590, 2685305, 2710855, 3068920, 3098120, 3222366, 3253026, 3345333, 4296488, 4337368, 4460444, 4603380, 4647180, 5370610, 5421710, 5575555, 6444732, 6506052, 6690666, 7805777, 8055915, 8132565, 8920888, 9206760, 9294360, 10741220, 10843420, 11151110, 12889464, 13012104, 13381332, 15611554, 16111830, 16265130, 16726665, 21482440, 21686840, 22302220, 23417331, 26762664, 31223108, 32223660, 32530260, 33453330, 39028885, 44604440, 46834662, 62446216, 64447320, 65060520, 66906660, 78057770, 81403103, 93669324, 117086655, 133813320, 156115540, 162806206, 187338648, 234173310, 244209309, 312231080, 325612412, 407015515, 468346620, 488418618, 569821721, 651224824, 814031030, 936693240, 976837236, 1139643442, 1221046545, 1628062060, 1709465163, 1953674472, 2279286884, 2442093090, 2849108605, 3256124120, 3418930326, 4558573768, 4884186180, 5698217210, 6837860652, 8547325815, 9768372360, 11396434420, 13675721304, 17094651630, 22792868840, 34189303260, 68378606520]

約数ペア:

[(1, 68378606520), (2, 34189303260), (3, 22792868840), (4, 17094651630), (5, 13675721304), (6, 11396434420), (7, 9768372360), (8, 8547325815), (10, 6837860652), (12, 5698217210), (14, 4884186180), (15, 4558573768), (20, 3418930326), (21, 3256124120), (24, 2849108605), (28, 2442093090), (30, 2279286884), (35, 1953674472), (40, 1709465163), (42, 1628062060), (56, 1221046545), (60, 1139643442), (70, 976837236), (73, 936693240), (84, 814031030), (105, 651224824), (120, 569821721), (140, 488418618), (146, 468346620), (168, 407015515), (210, 325612412), (219, 312231080), (280, 244209309), (292, 234173310), (365, 187338648), (420, 162806206), (438, 156115540), (511, 133813320), (584, 117086655), (730, 93669324), (840, 81403103), (876, 78057770), (1022, 66906660), (1051, 65060520), (1061, 64447320), (1095, 62446216), (1460, 46834662), (1533, 44604440), (1752, 39028885), (2044, 33453330), (2102, 32530260), (2122, 32223660), (2190, 31223108), (2555, 26762664), (2920, 23417331), (3066, 22302220), (3153, 21686840), (3183, 21482440), (4088, 16726665), (4204, 16265130), (4244, 16111830), (4380, 15611554), (5110, 13381332), (5255, 13012104), (5305, 12889464), (6132, 11151110), (6306, 10843420), (6366, 10741220), (7357, 9294360), (7427, 9206760), (7665, 8920888), (8408, 8132565), (8488, 8055915), (8760, 7805777), (10220, 6690666), (10510, 6506052), (10610, 6444732), (12264, 5575555), (12612, 5421710), (12732, 5370610), (14714, 4647180), (14854, 4603380), (15330, 4460444), (15765, 4337368), (15915, 4296488), (20440, 3345333), (21020, 3253026), (21220, 3222366), (22071, 3098120), (22281, 3068920), (25224, 2710855), (25464, 2685305), (29428, 2323590), (29708, 2301690), (30660, 2230222), (31530, 2168684), (31830, 2148244), (36785, 1858872), (37135, 1841352), (42040, 1626513), (42440, 1611183), (44142, 1549060), (44562, 1534460), (58856, 1161795), (59416, 1150845), (61320, 1115111), (63060, 1084342), (63660, 1074122), (73570, 929436), (74270, 920676), (76723, 891240), (77453, 882840), (88284, 774530), (89124, 767230), (110355, 619624), (111405, 613784), (126120, 542171), (127320, 537061), (147140, 464718), (148540, 460338), (153446, 445620), (154906, 441420), (176568, 387265), (178248, 383615), (220710, 309812), (222810, 306892), (230169, 297080), (232359, 294280)]