81716897460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{14449}}^1$

素因数の和:14543

約数の個数: 288

約数和(自身を含む): 271211472000

約数和(自身を除く): 189494574540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 41, 44, 55, 57, 60, 66, 76, 82, 95, 110, 114, 121, 123, 132, 164, 165, 190, 205, 209, 220, 228, 242, 246, 285, 330, 363, 380, 410, 418, 451, 484, 492, 570, 605, 615, 627, 660, 726, 779, 820, 836, 902, 1045, 1140, 1210, 1230, 1254, 1353, 1452, 1558, 1804, 1815, 2090, 2255, 2299, 2337, 2420, 2460, 2508, 2706, 3116, 3135, 3630, 3895, 4180, 4510, 4598, 4674, 4961, 5412, 6270, 6765, 6897, 7260, 7790, 8569, 9020, 9196, 9348, 9922, 11495, 11685, 12540, 13530, 13794, 14449, 14883, 15580, 17138, 19844, 22990, 23370, 24805, 25707, 27060, 27588, 28898, 29766, 34276, 34485, 42845, 43347, 45980, 46740, 49610, 51414, 57796, 59532, 68970, 72245, 74415, 85690, 86694, 94259, 99220, 102828, 128535, 137940, 144490, 148830, 158939, 171380, 173388, 188518, 216735, 257070, 274531, 282777, 288980, 297660, 317878, 377036, 433470, 471295, 476817, 514140, 549062, 565554, 592409, 635756, 794695, 823593, 866940, 942590, 953634, 1098124, 1131108, 1184818, 1372655, 1413885, 1589390, 1647186, 1748329, 1777227, 1885180, 1907268, 2369636, 2384085, 2745310, 2827770, 2962045, 3019841, 3178780, 3294372, 3496658, 3554454, 4117965, 4768170, 5244987, 5490620, 5655540, 5924090, 6039682, 6516499, 6993316, 7108908, 8235930, 8741645, 8886135, 9059523, 9536340, 10489974, 11255771, 11848180, 12079364, 13032998, 15099205, 16471860, 17483290, 17772270, 18119046, 19549497, 20979948, 22511542, 26065996, 26224935, 30198410, 32582495, 33218251, 33767313, 34966580, 35544540, 36238092, 39098994, 45023084, 45297615, 52449870, 56278855, 60396820, 65164990, 66436502, 67534626, 71681489, 78197988, 90595230, 97747485, 99654753, 104899740, 112557710, 123813481, 130329980, 132873004, 135069252, 143362978, 166091255, 168836565, 181190460, 195494970, 199309506, 215044467, 225115420, 247626962, 286725956, 332182510, 337673130, 358407445, 371440443, 390989940, 398619012, 430088934, 495253924, 498273765, 619067405, 664365020, 675346260, 716814890, 742880886, 860177868, 996547530, 1075222335, 1238134810, 1361948291, 1433629780, 1485761772, 1857202215, 1993095060, 2150444670, 2476269620, 2723896582, 3714404430, 4085844873, 4300889340, 5447793164, 6809741455, 7428808860, 8171689746, 13619482910, 16343379492, 20429224365, 27238965820, 40858448730, 81716897460]

約数ペア:

[(1, 81716897460), (2, 40858448730), (3, 27238965820), (4, 20429224365), (5, 16343379492), (6, 13619482910), (10, 8171689746), (11, 7428808860), (12, 6809741455), (15, 5447793164), (19, 4300889340), (20, 4085844873), (22, 3714404430), (30, 2723896582), (33, 2476269620), (38, 2150444670), (41, 1993095060), (44, 1857202215), (55, 1485761772), (57, 1433629780), (60, 1361948291), (66, 1238134810), (76, 1075222335), (82, 996547530), (95, 860177868), (110, 742880886), (114, 716814890), (121, 675346260), (123, 664365020), (132, 619067405), (164, 498273765), (165, 495253924), (190, 430088934), (205, 398619012), (209, 390989940), (220, 371440443), (228, 358407445), (242, 337673130), (246, 332182510), (285, 286725956), (330, 247626962), (363, 225115420), (380, 215044467), (410, 199309506), (418, 195494970), (451, 181190460), (484, 168836565), (492, 166091255), (570, 143362978), (605, 135069252), (615, 132873004), (627, 130329980), (660, 123813481), (726, 112557710), (779, 104899740), (820, 99654753), (836, 97747485), (902, 90595230), (1045, 78197988), (1140, 71681489), (1210, 67534626), (1230, 66436502), (1254, 65164990), (1353, 60396820), (1452, 56278855), (1558, 52449870), (1804, 45297615), (1815, 45023084), (2090, 39098994), (2255, 36238092), (2299, 35544540), (2337, 34966580), (2420, 33767313), (2460, 33218251), (2508, 32582495), (2706, 30198410), (3116, 26224935), (3135, 26065996), (3630, 22511542), (3895, 20979948), (4180, 19549497), (4510, 18119046), (4598, 17772270), (4674, 17483290), (4961, 16471860), (5412, 15099205), (6270, 13032998), (6765, 12079364), (6897, 11848180), (7260, 11255771), (7790, 10489974), (8569, 9536340), (9020, 9059523), (9196, 8886135), (9348, 8741645), (9922, 8235930), (11495, 7108908), (11685, 6993316), (12540, 6516499), (13530, 6039682), (13794, 5924090), (14449, 5655540), (14883, 5490620), (15580, 5244987), (17138, 4768170), (19844, 4117965), (22990, 3554454), (23370, 3496658), (24805, 3294372), (25707, 3178780), (27060, 3019841), (27588, 2962045), (28898, 2827770), (29766, 2745310), (34276, 2384085), (34485, 2369636), (42845, 1907268), (43347, 1885180), (45980, 1777227), (46740, 1748329), (49610, 1647186), (51414, 1589390), (57796, 1413885), (59532, 1372655), (68970, 1184818), (72245, 1131108), (74415, 1098124), (85690, 953634), (86694, 942590), (94259, 866940), (99220, 823593), (102828, 794695), (128535, 635756), (137940, 592409), (144490, 565554), (148830, 549062), (158939, 514140), (171380, 476817), (173388, 471295), (188518, 433470), (216735, 377036), (257070, 317878), (274531, 297660), (282777, 288980)]