1900656270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{739}}^1$

素因数の和:851

約数の個数: 144

約数和(自身を含む): 5370384240

約数和(自身を除く): 3469727970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 41, 45, 51, 82, 85, 90, 102, 123, 153, 170, 205, 246, 255, 306, 369, 410, 510, 615, 697, 738, 739, 765, 1230, 1394, 1478, 1530, 1681, 1845, 2091, 2217, 3362, 3485, 3690, 3695, 4182, 4434, 5043, 6273, 6651, 6970, 7390, 8405, 10086, 10455, 11085, 12546, 12563, 13302, 15129, 16810, 20910, 22170, 25126, 25215, 28577, 30258, 30299, 31365, 33255, 37689, 50430, 57154, 60598, 62730, 62815, 66510, 75378, 75645, 85731, 90897, 113067, 125630, 142885, 151290, 151495, 171462, 181794, 188445, 226134, 257193, 272691, 285770, 302990, 376890, 428655, 454485, 514386, 515083, 545382, 565335, 857310, 908970, 1030166, 1130670, 1242259, 1285965, 1363455, 1545249, 2484518, 2571930, 2575415, 2726910, 3090498, 3726777, 4635747, 5150830, 6211295, 7453554, 7726245, 9271494, 11180331, 12422590, 15452490, 18633885, 21118403, 22360662, 23178735, 37267770, 42236806, 46357470, 55901655, 63355209, 105592015, 111803310, 126710418, 190065627, 211184030, 316776045, 380131254, 633552090, 950328135, 1900656270]

約数ペア:

[(1, 1900656270), (2, 950328135), (3, 633552090), (5, 380131254), (6, 316776045), (9, 211184030), (10, 190065627), (15, 126710418), (17, 111803310), (18, 105592015), (30, 63355209), (34, 55901655), (41, 46357470), (45, 42236806), (51, 37267770), (82, 23178735), (85, 22360662), (90, 21118403), (102, 18633885), (123, 15452490), (153, 12422590), (170, 11180331), (205, 9271494), (246, 7726245), (255, 7453554), (306, 6211295), (369, 5150830), (410, 4635747), (510, 3726777), (615, 3090498), (697, 2726910), (738, 2575415), (739, 2571930), (765, 2484518), (1230, 1545249), (1394, 1363455), (1478, 1285965), (1530, 1242259), (1681, 1130670), (1845, 1030166), (2091, 908970), (2217, 857310), (3362, 565335), (3485, 545382), (3690, 515083), (3695, 514386), (4182, 454485), (4434, 428655), (5043, 376890), (6273, 302990), (6651, 285770), (6970, 272691), (7390, 257193), (8405, 226134), (10086, 188445), (10455, 181794), (11085, 171462), (12546, 151495), (12563, 151290), (13302, 142885), (15129, 125630), (16810, 113067), (20910, 90897), (22170, 85731), (25126, 75645), (25215, 75378), (28577, 66510), (30258, 62815), (30299, 62730), (31365, 60598), (33255, 57154), (37689, 50430)]