71756819640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1\times {\mathrm{10529}}^1$

素因数の和:12278

約数の個数: 192

約数和(自身を含む): 254582546400

約数和(自身を除く): 182825726760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1721, 1980, 3442, 3960, 5163, 6884, 8605, 10326, 10529, 13768, 15489, 17210, 18931, 20652, 21058, 25815, 30978, 31587, 34420, 37862, 41304, 42116, 51630, 52645, 56793, 61956, 63174, 68840, 75724, 77445, 84232, 94655, 94761, 103260, 105290, 113586, 115819, 123912, 126348, 151448, 154890, 157935, 170379, 189310, 189522, 206520, 210580, 227172, 231638, 252696, 283965, 309780, 315870, 340758, 347457, 378620, 379044, 421160, 454344, 463276, 473805, 567930, 579095, 619560, 631740, 681516, 694914, 757240, 758088, 851895, 926552, 947610, 1042371, 1135860, 1158190, 1263480, 1363032, 1389828, 1703790, 1737285, 1895220, 2084742, 2271720, 2316380, 2779656, 3407580, 3474570, 3790440, 4169484, 4632760, 5211855, 6815160, 6949140, 8338968, 10423710, 13898280, 18120409, 20847420, 36240818, 41694840, 54361227, 72481636, 90602045, 108722454, 144963272, 163083681, 181204090, 199324499, 217444908, 271806135, 326167362, 362408180, 398648998, 434889816, 543612270, 597973497, 652334724, 724816360, 797297996, 815418405, 996622495, 1087224540, 1195946994, 1304669448, 1594595992, 1630836810, 1793920491, 1993244990, 2174449080, 2391893988, 2989867485, 3261673620, 3587840982, 3986489980, 4783787976, 5979734970, 6523347240, 7175681964, 7972979960, 8969602455, 11959469940, 14351363928, 17939204910, 23918939880, 35878409820, 71756819640]

約数ペア:

[(1, 71756819640), (2, 35878409820), (3, 23918939880), (4, 17939204910), (5, 14351363928), (6, 11959469940), (8, 8969602455), (9, 7972979960), (10, 7175681964), (11, 6523347240), (12, 5979734970), (15, 4783787976), (18, 3986489980), (20, 3587840982), (22, 3261673620), (24, 2989867485), (30, 2391893988), (33, 2174449080), (36, 1993244990), (40, 1793920491), (44, 1630836810), (45, 1594595992), (55, 1304669448), (60, 1195946994), (66, 1087224540), (72, 996622495), (88, 815418405), (90, 797297996), (99, 724816360), (110, 652334724), (120, 597973497), (132, 543612270), (165, 434889816), (180, 398648998), (198, 362408180), (220, 326167362), (264, 271806135), (330, 217444908), (360, 199324499), (396, 181204090), (440, 163083681), (495, 144963272), (660, 108722454), (792, 90602045), (990, 72481636), (1320, 54361227), (1721, 41694840), (1980, 36240818), (3442, 20847420), (3960, 18120409), (5163, 13898280), (6884, 10423710), (8605, 8338968), (10326, 6949140), (10529, 6815160), (13768, 5211855), (15489, 4632760), (17210, 4169484), (18931, 3790440), (20652, 3474570), (21058, 3407580), (25815, 2779656), (30978, 2316380), (31587, 2271720), (34420, 2084742), (37862, 1895220), (41304, 1737285), (42116, 1703790), (51630, 1389828), (52645, 1363032), (56793, 1263480), (61956, 1158190), (63174, 1135860), (68840, 1042371), (75724, 947610), (77445, 926552), (84232, 851895), (94655, 758088), (94761, 757240), (103260, 694914), (105290, 681516), (113586, 631740), (115819, 619560), (123912, 579095), (126348, 567930), (151448, 473805), (154890, 463276), (157935, 454344), (170379, 421160), (189310, 379044), (189522, 378620), (206520, 347457), (210580, 340758), (227172, 315870), (231638, 309780), (252696, 283965)]