1838389860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3019}}^1$

素因数の和:3250

約数の個数: 144

約数和(自身を含む): 5936112000

約数和(自身を除く): 4097722140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 199, 204, 255, 306, 340, 398, 510, 597, 612, 765, 796, 995, 1020, 1194, 1530, 1791, 1990, 2388, 2985, 3019, 3060, 3383, 3582, 3980, 5970, 6038, 6766, 7164, 8955, 9057, 10149, 11940, 12076, 13532, 15095, 16915, 17910, 18114, 20298, 27171, 30190, 30447, 33830, 35820, 36228, 40596, 45285, 50745, 51323, 54342, 60380, 60894, 67660, 90570, 101490, 102646, 108684, 121788, 135855, 152235, 153969, 181140, 202980, 205292, 256615, 271710, 304470, 307938, 461907, 513230, 543420, 600781, 608940, 615876, 769845, 923814, 1026460, 1201562, 1539690, 1802343, 1847628, 2309535, 2403124, 3003905, 3079380, 3604686, 4619070, 5407029, 6007810, 7209372, 9011715, 9238140, 10213277, 10814058, 12015620, 18023430, 20426554, 21628116, 27035145, 30639831, 36046860, 40853108, 51066385, 54070290, 61279662, 91919493, 102132770, 108140580, 122559324, 153199155, 183838986, 204265540, 306398310, 367677972, 459597465, 612796620, 919194930, 1838389860]

約数ペア:

[(1, 1838389860), (2, 919194930), (3, 612796620), (4, 459597465), (5, 367677972), (6, 306398310), (9, 204265540), (10, 183838986), (12, 153199155), (15, 122559324), (17, 108140580), (18, 102132770), (20, 91919493), (30, 61279662), (34, 54070290), (36, 51066385), (45, 40853108), (51, 36046860), (60, 30639831), (68, 27035145), (85, 21628116), (90, 20426554), (102, 18023430), (153, 12015620), (170, 10814058), (180, 10213277), (199, 9238140), (204, 9011715), (255, 7209372), (306, 6007810), (340, 5407029), (398, 4619070), (510, 3604686), (597, 3079380), (612, 3003905), (765, 2403124), (796, 2309535), (995, 1847628), (1020, 1802343), (1194, 1539690), (1530, 1201562), (1791, 1026460), (1990, 923814), (2388, 769845), (2985, 615876), (3019, 608940), (3060, 600781), (3383, 543420), (3582, 513230), (3980, 461907), (5970, 307938), (6038, 304470), (6766, 271710), (7164, 256615), (8955, 205292), (9057, 202980), (10149, 181140), (11940, 153969), (12076, 152235), (13532, 135855), (15095, 121788), (16915, 108684), (17910, 102646), (18114, 101490), (20298, 90570), (27171, 67660), (30190, 60894), (30447, 60380), (33830, 54342), (35820, 51323), (36228, 50745), (40596, 45285)]