1418865660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1558

約数の個数: 240

約数和(自身を含む): 4839690240

約数和(自身を除く): 3420824580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 81, 90, 93, 95, 108, 114, 124, 135, 155, 162, 171, 180, 186, 190, 228, 270, 279, 285, 310, 324, 342, 372, 380, 405, 465, 513, 540, 558, 570, 589, 620, 684, 810, 837, 855, 930, 1026, 1116, 1140, 1178, 1395, 1487, 1539, 1620, 1674, 1710, 1767, 1860, 2052, 2356, 2511, 2565, 2790, 2945, 2974, 3078, 3348, 3420, 3534, 4185, 4461, 5022, 5130, 5301, 5580, 5890, 5948, 6156, 7068, 7435, 7695, 8370, 8835, 8922, 10044, 10260, 10602, 11780, 12555, 13383, 14870, 15390, 15903, 16740, 17670, 17844, 21204, 22305, 25110, 26505, 26766, 28253, 29740, 30780, 31806, 35340, 40149, 44610, 46097, 47709, 50220, 53010, 53532, 56506, 63612, 66915, 79515, 80298, 84759, 89220, 92194, 95418, 106020, 113012, 120447, 133830, 138291, 141265, 159030, 160596, 169518, 184388, 190836, 200745, 230485, 238545, 240894, 254277, 267660, 276582, 282530, 318060, 339036, 401490, 414873, 423795, 460970, 477090, 481788, 508554, 553164, 565060, 602235, 691455, 762831, 802980, 829746, 847590, 875843, 921940, 954180, 1017108, 1204470, 1244619, 1271385, 1382910, 1525662, 1659492, 1695180, 1751686, 2074365, 2288493, 2408940, 2489238, 2542770, 2627529, 2765820, 3051324, 3503372, 3733857, 3814155, 4148730, 4379215, 4576986, 4978476, 5085540, 5255058, 6223095, 7467714, 7628310, 7882587, 8297460, 8758430, 9153972, 10510116, 11442465, 12446190, 13137645, 14935428, 15256620, 15765174, 17516860, 18669285, 22884930, 23647761, 24892380, 26275290, 31530348, 37338570, 39412935, 45769860, 47295522, 52550580, 70943283, 74677140, 78825870, 94591044, 118238805, 141886566, 157651740, 236477610, 283773132, 354716415, 472955220, 709432830, 1418865660]

約数ペア:

[(1, 1418865660), (2, 709432830), (3, 472955220), (4, 354716415), (5, 283773132), (6, 236477610), (9, 157651740), (10, 141886566), (12, 118238805), (15, 94591044), (18, 78825870), (19, 74677140), (20, 70943283), (27, 52550580), (30, 47295522), (31, 45769860), (36, 39412935), (38, 37338570), (45, 31530348), (54, 26275290), (57, 24892380), (60, 23647761), (62, 22884930), (76, 18669285), (81, 17516860), (90, 15765174), (93, 15256620), (95, 14935428), (108, 13137645), (114, 12446190), (124, 11442465), (135, 10510116), (155, 9153972), (162, 8758430), (171, 8297460), (180, 7882587), (186, 7628310), (190, 7467714), (228, 6223095), (270, 5255058), (279, 5085540), (285, 4978476), (310, 4576986), (324, 4379215), (342, 4148730), (372, 3814155), (380, 3733857), (405, 3503372), (465, 3051324), (513, 2765820), (540, 2627529), (558, 2542770), (570, 2489238), (589, 2408940), (620, 2288493), (684, 2074365), (810, 1751686), (837, 1695180), (855, 1659492), (930, 1525662), (1026, 1382910), (1116, 1271385), (1140, 1244619), (1178, 1204470), (1395, 1017108), (1487, 954180), (1539, 921940), (1620, 875843), (1674, 847590), (1710, 829746), (1767, 802980), (1860, 762831), (2052, 691455), (2356, 602235), (2511, 565060), (2565, 553164), (2790, 508554), (2945, 481788), (2974, 477090), (3078, 460970), (3348, 423795), (3420, 414873), (3534, 401490), (4185, 339036), (4461, 318060), (5022, 282530), (5130, 276582), (5301, 267660), (5580, 254277), (5890, 240894), (5948, 238545), (6156, 230485), (7068, 200745), (7435, 190836), (7695, 184388), (8370, 169518), (8835, 160596), (8922, 159030), (10044, 141265), (10260, 138291), (10602, 133830), (11780, 120447), (12555, 113012), (13383, 106020), (14870, 95418), (15390, 92194), (15903, 89220), (16740, 84759), (17670, 80298), (17844, 79515), (21204, 66915), (22305, 63612), (25110, 56506), (26505, 53532), (26766, 53010), (28253, 50220), (29740, 47709), (30780, 46097), (31806, 44610), (35340, 40149)]