68688415440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{8191}}^1$

素因数の和:8842

約数の個数: 240

約数和(自身を含む): 243245383680

約数和(自身を除く): 174556968240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 613, 684, 720, 760, 855, 912, 1140, 1226, 1368, 1520, 1710, 1839, 2280, 2452, 2736, 3065, 3420, 3678, 4560, 4904, 5517, 6130, 6840, 7356, 8191, 9195, 9808, 11034, 11647, 12260, 13680, 14712, 16382, 18390, 22068, 23294, 24520, 24573, 27585, 29424, 32764, 34941, 36780, 40955, 44136, 46588, 49040, 49146, 55170, 58235, 65528, 69882, 73560, 73719, 81910, 88272, 93176, 98292, 104823, 110340, 116470, 122865, 131056, 139764, 147120, 147438, 155629, 163820, 174705, 186352, 196584, 209646, 220680, 232940, 245730, 279528, 294876, 311258, 327640, 349410, 368595, 393168, 419292, 441360, 465880, 466887, 491460, 524115, 559056, 589752, 622516, 655280, 698820, 737190, 778145, 838584, 931760, 933774, 982920, 1048230, 1179504, 1245032, 1397640, 1400661, 1474380, 1556290, 1677168, 1867548, 1965840, 2096460, 2334435, 2490064, 2795280, 2801322, 2948760, 3112580, 3735096, 4192920, 4668870, 5021083, 5602644, 5897520, 6225160, 7003305, 7470192, 8385840, 9337740, 10042166, 11205288, 12450320, 14006610, 15063249, 18675480, 20084332, 22410576, 25105415, 28013220, 30126498, 37350960, 40168664, 45189747, 50210830, 56026440, 60252996, 75316245, 80337328, 90379494, 95400577, 100421660, 112052880, 120505992, 150632490, 180758988, 190801154, 200843320, 225948735, 241011984, 286201731, 301264980, 361517976, 381602308, 401686640, 451897470, 477002885, 572403462, 602529960, 723035952, 763204616, 858605193, 903794940, 954005770, 1144806924, 1205059920, 1431008655, 1526409232, 1717210386, 1807589880, 1908011540, 2289613848, 2862017310, 3434420772, 3615179760, 3816023080, 4293025965, 4579227696, 5724034620, 6868841544, 7632046160, 8586051930, 11448069240, 13737683088, 17172103860, 22896138480, 34344207720, 68688415440]

約数ペア:

[(1, 68688415440), (2, 34344207720), (3, 22896138480), (4, 17172103860), (5, 13737683088), (6, 11448069240), (8, 8586051930), (9, 7632046160), (10, 6868841544), (12, 5724034620), (15, 4579227696), (16, 4293025965), (18, 3816023080), (19, 3615179760), (20, 3434420772), (24, 2862017310), (30, 2289613848), (36, 1908011540), (38, 1807589880), (40, 1717210386), (45, 1526409232), (48, 1431008655), (57, 1205059920), (60, 1144806924), (72, 954005770), (76, 903794940), (80, 858605193), (90, 763204616), (95, 723035952), (114, 602529960), (120, 572403462), (144, 477002885), (152, 451897470), (171, 401686640), (180, 381602308), (190, 361517976), (228, 301264980), (240, 286201731), (285, 241011984), (304, 225948735), (342, 200843320), (360, 190801154), (380, 180758988), (456, 150632490), (570, 120505992), (613, 112052880), (684, 100421660), (720, 95400577), (760, 90379494), (855, 80337328), (912, 75316245), (1140, 60252996), (1226, 56026440), (1368, 50210830), (1520, 45189747), (1710, 40168664), (1839, 37350960), (2280, 30126498), (2452, 28013220), (2736, 25105415), (3065, 22410576), (3420, 20084332), (3678, 18675480), (4560, 15063249), (4904, 14006610), (5517, 12450320), (6130, 11205288), (6840, 10042166), (7356, 9337740), (8191, 8385840), (9195, 7470192), (9808, 7003305), (11034, 6225160), (11647, 5897520), (12260, 5602644), (13680, 5021083), (14712, 4668870), (16382, 4192920), (18390, 3735096), (22068, 3112580), (23294, 2948760), (24520, 2801322), (24573, 2795280), (27585, 2490064), (29424, 2334435), (32764, 2096460), (34941, 1965840), (36780, 1867548), (40955, 1677168), (44136, 1556290), (46588, 1474380), (49040, 1400661), (49146, 1397640), (55170, 1245032), (58235, 1179504), (65528, 1048230), (69882, 982920), (73560, 933774), (73719, 931760), (81910, 838584), (88272, 778145), (93176, 737190), (98292, 698820), (104823, 655280), (110340, 622516), (116470, 589752), (122865, 559056), (131056, 524115), (139764, 491460), (147120, 466887), (147438, 465880), (155629, 441360), (163820, 419292), (174705, 393168), (186352, 368595), (196584, 349410), (209646, 327640), (220680, 311258), (232940, 294876), (245730, 279528)]