196494840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 685208160

約数和(自身を除く): 488713320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 97, 102, 120, 136, 153, 170, 180, 194, 204, 255, 291, 306, 331, 340, 360, 388, 408, 485, 510, 582, 612, 662, 680, 765, 776, 873, 970, 993, 1020, 1164, 1224, 1324, 1455, 1530, 1649, 1655, 1746, 1940, 1986, 2040, 2328, 2648, 2910, 2979, 3060, 3298, 3310, 3492, 3880, 3972, 4365, 4947, 4965, 5627, 5820, 5958, 6120, 6596, 6620, 6984, 7944, 8245, 8730, 9894, 9930, 11254, 11640, 11916, 13192, 13240, 14841, 14895, 16490, 16881, 17460, 19788, 19860, 22508, 23832, 24735, 28135, 29682, 29790, 32107, 32980, 33762, 34920, 39576, 39720, 45016, 49470, 50643, 56270, 59364, 59580, 64214, 65960, 67524, 74205, 84405, 96321, 98940, 101286, 112540, 118728, 119160, 128428, 135048, 148410, 160535, 168810, 192642, 197880, 202572, 225080, 253215, 256856, 288963, 296820, 321070, 337620, 385284, 405144, 481605, 506430, 545819, 577926, 593640, 642140, 675240, 770568, 963210, 1012860, 1091638, 1155852, 1284280, 1444815, 1637457, 1926420, 2025720, 2183276, 2311704, 2729095, 2889630, 3274914, 3852840, 4366552, 4912371, 5458190, 5779260, 6549828, 8187285, 9824742, 10916380, 11558520, 13099656, 16374570, 19649484, 21832760, 24561855, 32749140, 39298968, 49123710, 65498280, 98247420, 196494840]

約数ペア:

[(1, 196494840), (2, 98247420), (3, 65498280), (4, 49123710), (5, 39298968), (6, 32749140), (8, 24561855), (9, 21832760), (10, 19649484), (12, 16374570), (15, 13099656), (17, 11558520), (18, 10916380), (20, 9824742), (24, 8187285), (30, 6549828), (34, 5779260), (36, 5458190), (40, 4912371), (45, 4366552), (51, 3852840), (60, 3274914), (68, 2889630), (72, 2729095), (85, 2311704), (90, 2183276), (97, 2025720), (102, 1926420), (120, 1637457), (136, 1444815), (153, 1284280), (170, 1155852), (180, 1091638), (194, 1012860), (204, 963210), (255, 770568), (291, 675240), (306, 642140), (331, 593640), (340, 577926), (360, 545819), (388, 506430), (408, 481605), (485, 405144), (510, 385284), (582, 337620), (612, 321070), (662, 296820), (680, 288963), (765, 256856), (776, 253215), (873, 225080), (970, 202572), (993, 197880), (1020, 192642), (1164, 168810), (1224, 160535), (1324, 148410), (1455, 135048), (1530, 128428), (1649, 119160), (1655, 118728), (1746, 112540), (1940, 101286), (1986, 98940), (2040, 96321), (2328, 84405), (2648, 74205), (2910, 67524), (2979, 65960), (3060, 64214), (3298, 59580), (3310, 59364), (3492, 56270), (3880, 50643), (3972, 49470), (4365, 45016), (4947, 39720), (4965, 39576), (5627, 34920), (5820, 33762), (5958, 32980), (6120, 32107), (6596, 29790), (6620, 29682), (6984, 28135), (7944, 24735), (8245, 23832), (8730, 22508), (9894, 19860), (9930, 19788), (11254, 17460), (11640, 16881), (11916, 16490), (13192, 14895), (13240, 14841)]