239227800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 882086400

約数和(自身を除く): 642858600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 79, 84, 98, 100, 103, 105, 120, 140, 147, 150, 158, 168, 175, 196, 200, 206, 210, 237, 245, 280, 294, 300, 309, 316, 350, 392, 395, 412, 420, 474, 490, 515, 525, 553, 588, 600, 618, 632, 700, 721, 735, 790, 824, 840, 948, 980, 1030, 1050, 1106, 1176, 1185, 1225, 1236, 1400, 1442, 1470, 1545, 1580, 1659, 1896, 1960, 1975, 2060, 2100, 2163, 2212, 2370, 2450, 2472, 2575, 2765, 2884, 2940, 3090, 3160, 3318, 3605, 3675, 3871, 3950, 4120, 4200, 4326, 4424, 4740, 4900, 5047, 5150, 5530, 5768, 5880, 5925, 6180, 6636, 7210, 7350, 7725, 7742, 7900, 8137, 8295, 8652, 9480, 9800, 10094, 10300, 10815, 11060, 11613, 11850, 12360, 13272, 13825, 14420, 14700, 15141, 15450, 15484, 15800, 16274, 16590, 17304, 18025, 19355, 20188, 20600, 21630, 22120, 23226, 23700, 24411, 25235, 27650, 28840, 29400, 30282, 30900, 30968, 32548, 33180, 36050, 38710, 40376, 40685, 41475, 43260, 46452, 47400, 48822, 50470, 54075, 55300, 56959, 58065, 60564, 61800, 65096, 66360, 72100, 75705, 77420, 81370, 82950, 86520, 92904, 96775, 97644, 100940, 108150, 110600, 113918, 116130, 121128, 122055, 126175, 144200, 151410, 154840, 162740, 165900, 170877, 193550, 195288, 201880, 203425, 216300, 227836, 232260, 244110, 252350, 284795, 290325, 302820, 325480, 331800, 341754, 378525, 387100, 398713, 406850, 432600, 455672, 464520, 488220, 504700, 569590, 580650, 605640, 610275, 683508, 757050, 774200, 797426, 813700, 854385, 976440, 1009400, 1139180, 1161300, 1196139, 1220550, 1367016, 1423975, 1514100, 1594852, 1627400, 1708770, 1993565, 2278360, 2322600, 2392278, 2441100, 2847950, 3028200, 3189704, 3417540, 3987130, 4271925, 4784556, 4882200, 5695900, 5980695, 6835080, 7974260, 8543850, 9569112, 9967825, 11391800, 11961390, 15948520, 17087700, 19935650, 23922780, 29903475, 34175400, 39871300, 47845560, 59806950, 79742600, 119613900, 239227800]

約数ペア:

[(1, 239227800), (2, 119613900), (3, 79742600), (4, 59806950), (5, 47845560), (6, 39871300), (7, 34175400), (8, 29903475), (10, 23922780), (12, 19935650), (14, 17087700), (15, 15948520), (20, 11961390), (21, 11391800), (24, 9967825), (25, 9569112), (28, 8543850), (30, 7974260), (35, 6835080), (40, 5980695), (42, 5695900), (49, 4882200), (50, 4784556), (56, 4271925), (60, 3987130), (70, 3417540), (75, 3189704), (79, 3028200), (84, 2847950), (98, 2441100), (100, 2392278), (103, 2322600), (105, 2278360), (120, 1993565), (140, 1708770), (147, 1627400), (150, 1594852), (158, 1514100), (168, 1423975), (175, 1367016), (196, 1220550), (200, 1196139), (206, 1161300), (210, 1139180), (237, 1009400), (245, 976440), (280, 854385), (294, 813700), (300, 797426), (309, 774200), (316, 757050), (350, 683508), (392, 610275), (395, 605640), (412, 580650), (420, 569590), (474, 504700), (490, 488220), (515, 464520), (525, 455672), (553, 432600), (588, 406850), (600, 398713), (618, 387100), (632, 378525), (700, 341754), (721, 331800), (735, 325480), (790, 302820), (824, 290325), (840, 284795), (948, 252350), (980, 244110), (1030, 232260), (1050, 227836), (1106, 216300), (1176, 203425), (1185, 201880), (1225, 195288), (1236, 193550), (1400, 170877), (1442, 165900), (1470, 162740), (1545, 154840), (1580, 151410), (1659, 144200), (1896, 126175), (1960, 122055), (1975, 121128), (2060, 116130), (2100, 113918), (2163, 110600), (2212, 108150), (2370, 100940), (2450, 97644), (2472, 96775), (2575, 92904), (2765, 86520), (2884, 82950), (2940, 81370), (3090, 77420), (3160, 75705), (3318, 72100), (3605, 66360), (3675, 65096), (3871, 61800), (3950, 60564), (4120, 58065), (4200, 56959), (4326, 55300), (4424, 54075), (4740, 50470), (4900, 48822), (5047, 47400), (5150, 46452), (5530, 43260), (5768, 41475), (5880, 40685), (5925, 40376), (6180, 38710), (6636, 36050), (7210, 33180), (7350, 32548), (7725, 30968), (7742, 30900), (7900, 30282), (8137, 29400), (8295, 28840), (8652, 27650), (9480, 25235), (9800, 24411), (10094, 23700), (10300, 23226), (10815, 22120), (11060, 21630), (11613, 20600), (11850, 20188), (12360, 19355), (13272, 18025), (13825, 17304), (14420, 16590), (14700, 16274), (15141, 15800), (15450, 15484)]