312592560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1448

約数の個数: 240

約数和(自身を含む): 1187424000

約数和(自身を除く): 874831440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1399, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2798, 2940, 3192, 3724, 3920, 3990, 4197, 4560, 4655, 5320, 5586, 5596, 5880, 6384, 6995, 7448, 7980, 8394, 9310, 9793, 10640, 11172, 11192, 11760, 13965, 13990, 14896, 15960, 16788, 18620, 19586, 20985, 22344, 22384, 26581, 27930, 27980, 29379, 31920, 33576, 37240, 39172, 41970, 44688, 48965, 53162, 55860, 55960, 58758, 67152, 68551, 74480, 78344, 79743, 83940, 97930, 106324, 111720, 111920, 117516, 132905, 137102, 146895, 156688, 159486, 167880, 186067, 195860, 205653, 212648, 223440, 235032, 265810, 274204, 293790, 318972, 335760, 342755, 372134, 391720, 398715, 411306, 425296, 470064, 531620, 548408, 558201, 587580, 637944, 685510, 744268, 783440, 797430, 822612, 930335, 1028265, 1063240, 1096816, 1116402, 1175160, 1275888, 1302469, 1371020, 1488536, 1594860, 1645224, 1860670, 2056530, 2126480, 2232804, 2350320, 2604938, 2742040, 2791005, 2977072, 3189720, 3290448, 3721340, 3907407, 4113060, 4465608, 5209876, 5484080, 5582010, 6379440, 6512345, 7442680, 7814814, 8226120, 8931216, 10419752, 11164020, 13024690, 14885360, 15629628, 16452240, 19537035, 20839504, 22328040, 26049380, 31259256, 39074070, 44656080, 52098760, 62518512, 78148140, 104197520, 156296280, 312592560]

約数ペア:

[(1, 312592560), (2, 156296280), (3, 104197520), (4, 78148140), (5, 62518512), (6, 52098760), (7, 44656080), (8, 39074070), (10, 31259256), (12, 26049380), (14, 22328040), (15, 20839504), (16, 19537035), (19, 16452240), (20, 15629628), (21, 14885360), (24, 13024690), (28, 11164020), (30, 10419752), (35, 8931216), (38, 8226120), (40, 7814814), (42, 7442680), (48, 6512345), (49, 6379440), (56, 5582010), (57, 5484080), (60, 5209876), (70, 4465608), (76, 4113060), (80, 3907407), (84, 3721340), (95, 3290448), (98, 3189720), (105, 2977072), (112, 2791005), (114, 2742040), (120, 2604938), (133, 2350320), (140, 2232804), (147, 2126480), (152, 2056530), (168, 1860670), (190, 1645224), (196, 1594860), (210, 1488536), (228, 1371020), (240, 1302469), (245, 1275888), (266, 1175160), (280, 1116402), (285, 1096816), (294, 1063240), (304, 1028265), (336, 930335), (380, 822612), (392, 797430), (399, 783440), (420, 744268), (456, 685510), (490, 637944), (532, 587580), (560, 558201), (570, 548408), (588, 531620), (665, 470064), (735, 425296), (760, 411306), (784, 398715), (798, 391720), (840, 372134), (912, 342755), (931, 335760), (980, 318972), (1064, 293790), (1140, 274204), (1176, 265810), (1330, 235032), (1399, 223440), (1470, 212648), (1520, 205653), (1596, 195860), (1680, 186067), (1862, 167880), (1960, 159486), (1995, 156688), (2128, 146895), (2280, 137102), (2352, 132905), (2660, 117516), (2793, 111920), (2798, 111720), (2940, 106324), (3192, 97930), (3724, 83940), (3920, 79743), (3990, 78344), (4197, 74480), (4560, 68551), (4655, 67152), (5320, 58758), (5586, 55960), (5596, 55860), (5880, 53162), (6384, 48965), (6995, 44688), (7448, 41970), (7980, 39172), (8394, 37240), (9310, 33576), (9793, 31920), (10640, 29379), (11172, 27980), (11192, 27930), (11760, 26581), (13965, 22384), (13990, 22344), (14896, 20985), (15960, 19586), (16788, 18620)]