197844960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 658082880

約数和(自身を除く): 460237920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 61, 80, 87, 96, 116, 120, 122, 145, 160, 174, 183, 232, 233, 240, 244, 290, 305, 348, 366, 435, 464, 466, 480, 488, 580, 610, 696, 699, 732, 870, 915, 928, 932, 976, 1160, 1165, 1220, 1392, 1398, 1464, 1740, 1769, 1830, 1864, 1952, 2320, 2330, 2440, 2784, 2796, 2928, 3480, 3495, 3538, 3660, 3728, 4640, 4660, 4880, 5307, 5592, 5856, 6757, 6960, 6990, 7076, 7320, 7456, 8845, 9320, 9760, 10614, 11184, 13514, 13920, 13980, 14152, 14213, 14640, 17690, 18640, 20271, 21228, 22368, 26535, 27028, 27960, 28304, 28426, 29280, 33785, 35380, 37280, 40542, 42456, 42639, 53070, 54056, 55920, 56608, 56852, 67570, 70760, 71065, 81084, 84912, 85278, 101355, 106140, 108112, 111840, 113704, 135140, 141520, 142130, 162168, 169824, 170556, 202710, 212280, 213195, 216224, 227408, 270280, 283040, 284260, 324336, 341112, 405420, 412177, 424560, 426390, 454816, 540560, 568520, 648672, 682224, 810840, 824354, 849120, 852780, 1081120, 1137040, 1236531, 1364448, 1621680, 1648708, 1705560, 2060885, 2274080, 2473062, 3243360, 3297416, 3411120, 4121770, 4946124, 6182655, 6594832, 6822240, 8243540, 9892248, 12365310, 13189664, 16487080, 19784496, 24730620, 32974160, 39568992, 49461240, 65948320, 98922480, 197844960]

約数ペア:

[(1, 197844960), (2, 98922480), (3, 65948320), (4, 49461240), (5, 39568992), (6, 32974160), (8, 24730620), (10, 19784496), (12, 16487080), (15, 13189664), (16, 12365310), (20, 9892248), (24, 8243540), (29, 6822240), (30, 6594832), (32, 6182655), (40, 4946124), (48, 4121770), (58, 3411120), (60, 3297416), (61, 3243360), (80, 2473062), (87, 2274080), (96, 2060885), (116, 1705560), (120, 1648708), (122, 1621680), (145, 1364448), (160, 1236531), (174, 1137040), (183, 1081120), (232, 852780), (233, 849120), (240, 824354), (244, 810840), (290, 682224), (305, 648672), (348, 568520), (366, 540560), (435, 454816), (464, 426390), (466, 424560), (480, 412177), (488, 405420), (580, 341112), (610, 324336), (696, 284260), (699, 283040), (732, 270280), (870, 227408), (915, 216224), (928, 213195), (932, 212280), (976, 202710), (1160, 170556), (1165, 169824), (1220, 162168), (1392, 142130), (1398, 141520), (1464, 135140), (1740, 113704), (1769, 111840), (1830, 108112), (1864, 106140), (1952, 101355), (2320, 85278), (2330, 84912), (2440, 81084), (2784, 71065), (2796, 70760), (2928, 67570), (3480, 56852), (3495, 56608), (3538, 55920), (3660, 54056), (3728, 53070), (4640, 42639), (4660, 42456), (4880, 40542), (5307, 37280), (5592, 35380), (5856, 33785), (6757, 29280), (6960, 28426), (6990, 28304), (7076, 27960), (7320, 27028), (7456, 26535), (8845, 22368), (9320, 21228), (9760, 20271), (10614, 18640), (11184, 17690), (13514, 14640), (13920, 14213), (13980, 14152)]