189862800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 662582592

約数和(自身を除く): 472719792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 41, 48, 50, 51, 60, 68, 75, 80, 82, 85, 100, 102, 120, 123, 136, 150, 164, 170, 200, 204, 205, 227, 240, 246, 255, 272, 300, 328, 340, 400, 408, 410, 425, 454, 492, 510, 600, 615, 656, 680, 681, 697, 816, 820, 850, 908, 984, 1020, 1025, 1135, 1200, 1230, 1275, 1360, 1362, 1394, 1640, 1700, 1816, 1968, 2040, 2050, 2091, 2270, 2460, 2550, 2724, 2788, 3075, 3280, 3400, 3405, 3485, 3632, 3859, 4080, 4100, 4182, 4540, 4920, 5100, 5448, 5576, 5675, 6150, 6800, 6810, 6970, 7718, 8200, 8364, 9080, 9307, 9840, 10200, 10455, 10896, 11152, 11350, 11577, 12300, 13620, 13940, 15436, 16400, 16728, 17025, 17425, 18160, 18614, 19295, 20400, 20910, 22700, 23154, 24600, 27240, 27880, 27921, 30872, 33456, 34050, 34850, 37228, 38590, 41820, 45400, 46308, 46535, 49200, 52275, 54480, 55760, 55842, 57885, 61744, 68100, 69700, 74456, 77180, 83640, 90800, 92616, 93070, 96475, 104550, 111684, 115770, 136200, 139400, 139605, 148912, 154360, 158219, 167280, 185232, 186140, 192950, 209100, 223368, 231540, 232675, 272400, 278800, 279210, 289425, 308720, 316438, 372280, 385900, 418200, 446736, 463080, 465350, 474657, 558420, 578850, 632876, 698025, 744560, 771800, 791095, 836400, 926160, 930700, 949314, 1116840, 1157700, 1265752, 1396050, 1543600, 1582190, 1861400, 1898628, 2233680, 2315400, 2373285, 2531504, 2792100, 3164380, 3722800, 3797256, 3955475, 4630800, 4746570, 5584200, 6328760, 7594512, 7910950, 9493140, 11168400, 11866425, 12657520, 15821900, 18986280, 23732850, 31643800, 37972560, 47465700, 63287600, 94931400, 189862800]

約数ペア:

[(1, 189862800), (2, 94931400), (3, 63287600), (4, 47465700), (5, 37972560), (6, 31643800), (8, 23732850), (10, 18986280), (12, 15821900), (15, 12657520), (16, 11866425), (17, 11168400), (20, 9493140), (24, 7910950), (25, 7594512), (30, 6328760), (34, 5584200), (40, 4746570), (41, 4630800), (48, 3955475), (50, 3797256), (51, 3722800), (60, 3164380), (68, 2792100), (75, 2531504), (80, 2373285), (82, 2315400), (85, 2233680), (100, 1898628), (102, 1861400), (120, 1582190), (123, 1543600), (136, 1396050), (150, 1265752), (164, 1157700), (170, 1116840), (200, 949314), (204, 930700), (205, 926160), (227, 836400), (240, 791095), (246, 771800), (255, 744560), (272, 698025), (300, 632876), (328, 578850), (340, 558420), (400, 474657), (408, 465350), (410, 463080), (425, 446736), (454, 418200), (492, 385900), (510, 372280), (600, 316438), (615, 308720), (656, 289425), (680, 279210), (681, 278800), (697, 272400), (816, 232675), (820, 231540), (850, 223368), (908, 209100), (984, 192950), (1020, 186140), (1025, 185232), (1135, 167280), (1200, 158219), (1230, 154360), (1275, 148912), (1360, 139605), (1362, 139400), (1394, 136200), (1640, 115770), (1700, 111684), (1816, 104550), (1968, 96475), (2040, 93070), (2050, 92616), (2091, 90800), (2270, 83640), (2460, 77180), (2550, 74456), (2724, 69700), (2788, 68100), (3075, 61744), (3280, 57885), (3400, 55842), (3405, 55760), (3485, 54480), (3632, 52275), (3859, 49200), (4080, 46535), (4100, 46308), (4182, 45400), (4540, 41820), (4920, 38590), (5100, 37228), (5448, 34850), (5576, 34050), (5675, 33456), (6150, 30872), (6800, 27921), (6810, 27880), (6970, 27240), (7718, 24600), (8200, 23154), (8364, 22700), (9080, 20910), (9307, 20400), (9840, 19295), (10200, 18614), (10455, 18160), (10896, 17425), (11152, 17025), (11350, 16728), (11577, 16400), (12300, 15436), (13620, 13940)]