140981490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 427714560

約数和(自身を除く): 286733070

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 31, 39, 45, 46, 62, 65, 69, 78, 90, 93, 115, 117, 130, 138, 155, 169, 186, 195, 207, 230, 234, 279, 299, 310, 338, 345, 390, 403, 414, 465, 507, 558, 585, 598, 690, 713, 806, 845, 897, 930, 1014, 1035, 1170, 1209, 1395, 1426, 1495, 1521, 1690, 1794, 2015, 2070, 2139, 2197, 2418, 2535, 2691, 2790, 2990, 3042, 3565, 3627, 3887, 4030, 4278, 4394, 4485, 5070, 5239, 5382, 6045, 6417, 6591, 7130, 7254, 7605, 7774, 8970, 9269, 10478, 10695, 10985, 11661, 12090, 12834, 13182, 13455, 15210, 15717, 18135, 18538, 19435, 19773, 21390, 21970, 23322, 26195, 26910, 27807, 31434, 32085, 32955, 34983, 36270, 38870, 39546, 46345, 47151, 50531, 52390, 55614, 58305, 64170, 65910, 68107, 69966, 78585, 83421, 92690, 94302, 98865, 101062, 116610, 120497, 136214, 139035, 151593, 157170, 166842, 174915, 197730, 204321, 235755, 240994, 252655, 278070, 303186, 340535, 349830, 361491, 408642, 417105, 454779, 471510, 505310, 602485, 612963, 681070, 722982, 757965, 834210, 909558, 1021605, 1084473, 1204970, 1225926, 1515930, 1566461, 1807455, 2043210, 2168946, 2273895, 3064815, 3132922, 3614910, 4547790, 4699383, 5422365, 6129630, 7832305, 9398766, 10844730, 14098149, 15664610, 23496915, 28196298, 46993830, 70490745, 140981490]

約数ペア:

[(1, 140981490), (2, 70490745), (3, 46993830), (5, 28196298), (6, 23496915), (9, 15664610), (10, 14098149), (13, 10844730), (15, 9398766), (18, 7832305), (23, 6129630), (26, 5422365), (30, 4699383), (31, 4547790), (39, 3614910), (45, 3132922), (46, 3064815), (62, 2273895), (65, 2168946), (69, 2043210), (78, 1807455), (90, 1566461), (93, 1515930), (115, 1225926), (117, 1204970), (130, 1084473), (138, 1021605), (155, 909558), (169, 834210), (186, 757965), (195, 722982), (207, 681070), (230, 612963), (234, 602485), (279, 505310), (299, 471510), (310, 454779), (338, 417105), (345, 408642), (390, 361491), (403, 349830), (414, 340535), (465, 303186), (507, 278070), (558, 252655), (585, 240994), (598, 235755), (690, 204321), (713, 197730), (806, 174915), (845, 166842), (897, 157170), (930, 151593), (1014, 139035), (1035, 136214), (1170, 120497), (1209, 116610), (1395, 101062), (1426, 98865), (1495, 94302), (1521, 92690), (1690, 83421), (1794, 78585), (2015, 69966), (2070, 68107), (2139, 65910), (2197, 64170), (2418, 58305), (2535, 55614), (2691, 52390), (2790, 50531), (2990, 47151), (3042, 46345), (3565, 39546), (3627, 38870), (3887, 36270), (4030, 34983), (4278, 32955), (4394, 32085), (4485, 31434), (5070, 27807), (5239, 26910), (5382, 26195), (6045, 23322), (6417, 21970), (6591, 21390), (7130, 19773), (7254, 19435), (7605, 18538), (7774, 18135), (8970, 15717), (9269, 15210), (10478, 13455), (10695, 13182), (10985, 12834), (11661, 12090)]