203206860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 666624000

約数和(自身を除く): 463417140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 61, 62, 90, 93, 108, 122, 124, 135, 155, 180, 183, 186, 199, 244, 270, 279, 305, 310, 366, 372, 398, 465, 540, 549, 558, 597, 610, 620, 732, 796, 837, 915, 930, 995, 1098, 1116, 1194, 1220, 1395, 1647, 1674, 1791, 1830, 1860, 1891, 1990, 2196, 2388, 2745, 2790, 2985, 3294, 3348, 3582, 3660, 3782, 3980, 4185, 5373, 5490, 5580, 5673, 5970, 6169, 6588, 7164, 7564, 8235, 8370, 8955, 9455, 10746, 10980, 11346, 11940, 12139, 12338, 16470, 16740, 17019, 17910, 18507, 18910, 21492, 22692, 24278, 24676, 26865, 28365, 30845, 32940, 34038, 35820, 36417, 37014, 37820, 48556, 51057, 53730, 55521, 56730, 60695, 61690, 68076, 72834, 74028, 85095, 92535, 102114, 107460, 109251, 111042, 113460, 121390, 123380, 145668, 166563, 170190, 182085, 185070, 204228, 218502, 222084, 242780, 255285, 277605, 327753, 333126, 340380, 364170, 370140, 376309, 437004, 510570, 546255, 555210, 655506, 666252, 728340, 752618, 832815, 1021140, 1092510, 1110420, 1128927, 1311012, 1505236, 1638765, 1665630, 1881545, 2185020, 2257854, 3277530, 3331260, 3386781, 3763090, 4515708, 5644635, 6555060, 6773562, 7526180, 10160343, 11289270, 13547124, 16933905, 20320686, 22578540, 33867810, 40641372, 50801715, 67735620, 101603430, 203206860]

約数ペア:

[(1, 203206860), (2, 101603430), (3, 67735620), (4, 50801715), (5, 40641372), (6, 33867810), (9, 22578540), (10, 20320686), (12, 16933905), (15, 13547124), (18, 11289270), (20, 10160343), (27, 7526180), (30, 6773562), (31, 6555060), (36, 5644635), (45, 4515708), (54, 3763090), (60, 3386781), (61, 3331260), (62, 3277530), (90, 2257854), (93, 2185020), (108, 1881545), (122, 1665630), (124, 1638765), (135, 1505236), (155, 1311012), (180, 1128927), (183, 1110420), (186, 1092510), (199, 1021140), (244, 832815), (270, 752618), (279, 728340), (305, 666252), (310, 655506), (366, 555210), (372, 546255), (398, 510570), (465, 437004), (540, 376309), (549, 370140), (558, 364170), (597, 340380), (610, 333126), (620, 327753), (732, 277605), (796, 255285), (837, 242780), (915, 222084), (930, 218502), (995, 204228), (1098, 185070), (1116, 182085), (1194, 170190), (1220, 166563), (1395, 145668), (1647, 123380), (1674, 121390), (1791, 113460), (1830, 111042), (1860, 109251), (1891, 107460), (1990, 102114), (2196, 92535), (2388, 85095), (2745, 74028), (2790, 72834), (2985, 68076), (3294, 61690), (3348, 60695), (3582, 56730), (3660, 55521), (3782, 53730), (3980, 51057), (4185, 48556), (5373, 37820), (5490, 37014), (5580, 36417), (5673, 35820), (5970, 34038), (6169, 32940), (6588, 30845), (7164, 28365), (7564, 26865), (8235, 24676), (8370, 24278), (8955, 22692), (9455, 21492), (10746, 18910), (10980, 18507), (11346, 17910), (11940, 17019), (12139, 16740), (12338, 16470)]