123315360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^4\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 240

約数和(自身を含む): 457392096

約数和(自身を除く): 334076736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 107, 112, 120, 140, 147, 160, 168, 196, 210, 214, 224, 240, 245, 280, 294, 321, 336, 343, 392, 420, 428, 480, 490, 535, 560, 588, 642, 672, 686, 735, 749, 784, 840, 856, 980, 1029, 1070, 1120, 1176, 1284, 1372, 1470, 1498, 1568, 1605, 1680, 1712, 1715, 1960, 2058, 2140, 2247, 2352, 2401, 2568, 2744, 2940, 2996, 3210, 3360, 3424, 3430, 3745, 3920, 4116, 4280, 4494, 4704, 4802, 5136, 5145, 5243, 5488, 5880, 5992, 6420, 6860, 7203, 7490, 7840, 8232, 8560, 8988, 9604, 10272, 10290, 10486, 10976, 11235, 11760, 11984, 12005, 12840, 13720, 14406, 14980, 15729, 16464, 17120, 17976, 19208, 20580, 20972, 22470, 23520, 23968, 24010, 25680, 26215, 27440, 28812, 29960, 31458, 32928, 35952, 36015, 36701, 38416, 41160, 41944, 44940, 48020, 51360, 52430, 54880, 57624, 59920, 62916, 71904, 72030, 73402, 76832, 78645, 82320, 83888, 89880, 96040, 104860, 110103, 115248, 119840, 125832, 144060, 146804, 157290, 164640, 167776, 179760, 183505, 192080, 209720, 220206, 230496, 251664, 256907, 288120, 293608, 314580, 359520, 367010, 384160, 419440, 440412, 503328, 513814, 550515, 576240, 587216, 629160, 734020, 770721, 838880, 880824, 1027628, 1101030, 1152480, 1174432, 1258320, 1284535, 1468040, 1541442, 1761648, 2055256, 2202060, 2516640, 2569070, 2936080, 3082884, 3523296, 3853605, 4110512, 4404120, 5138140, 5872160, 6165768, 7707210, 8221024, 8808240, 10276280, 12331536, 15414420, 17616480, 20552560, 24663072, 30828840, 41105120, 61657680, 123315360]

約数ペア:

[(1, 123315360), (2, 61657680), (3, 41105120), (4, 30828840), (5, 24663072), (6, 20552560), (7, 17616480), (8, 15414420), (10, 12331536), (12, 10276280), (14, 8808240), (15, 8221024), (16, 7707210), (20, 6165768), (21, 5872160), (24, 5138140), (28, 4404120), (30, 4110512), (32, 3853605), (35, 3523296), (40, 3082884), (42, 2936080), (48, 2569070), (49, 2516640), (56, 2202060), (60, 2055256), (70, 1761648), (80, 1541442), (84, 1468040), (96, 1284535), (98, 1258320), (105, 1174432), (107, 1152480), (112, 1101030), (120, 1027628), (140, 880824), (147, 838880), (160, 770721), (168, 734020), (196, 629160), (210, 587216), (214, 576240), (224, 550515), (240, 513814), (245, 503328), (280, 440412), (294, 419440), (321, 384160), (336, 367010), (343, 359520), (392, 314580), (420, 293608), (428, 288120), (480, 256907), (490, 251664), (535, 230496), (560, 220206), (588, 209720), (642, 192080), (672, 183505), (686, 179760), (735, 167776), (749, 164640), (784, 157290), (840, 146804), (856, 144060), (980, 125832), (1029, 119840), (1070, 115248), (1120, 110103), (1176, 104860), (1284, 96040), (1372, 89880), (1470, 83888), (1498, 82320), (1568, 78645), (1605, 76832), (1680, 73402), (1712, 72030), (1715, 71904), (1960, 62916), (2058, 59920), (2140, 57624), (2247, 54880), (2352, 52430), (2401, 51360), (2568, 48020), (2744, 44940), (2940, 41944), (2996, 41160), (3210, 38416), (3360, 36701), (3424, 36015), (3430, 35952), (3745, 32928), (3920, 31458), (4116, 29960), (4280, 28812), (4494, 27440), (4704, 26215), (4802, 25680), (5136, 24010), (5145, 23968), (5243, 23520), (5488, 22470), (5880, 20972), (5992, 20580), (6420, 19208), (6860, 17976), (7203, 17120), (7490, 16464), (7840, 15729), (8232, 14980), (8560, 14406), (8988, 13720), (9604, 12840), (10272, 12005), (10290, 11984), (10486, 11760), (10976, 11235)]