284614680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1106

約数の個数: 256

約数和(自身を含む): 1088640000

約数和(自身を除く): 804025320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 570, 595, 646, 665, 680, 714, 760, 798, 840, 952, 969, 1020, 1049, 1064, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2040, 2098, 2261, 2280, 2380, 2584, 2660, 2856, 3147, 3192, 3230, 3570, 3876, 3990, 4196, 4522, 4760, 4845, 5245, 5320, 6294, 6460, 6783, 7140, 7343, 7752, 7980, 8392, 9044, 9690, 10490, 11305, 12588, 12920, 13566, 14280, 14686, 15735, 15960, 17833, 18088, 19380, 19931, 20980, 22029, 22610, 25176, 27132, 29372, 31470, 33915, 35666, 36715, 38760, 39862, 41960, 44058, 45220, 53499, 54264, 58744, 59793, 62940, 67830, 71332, 73430, 79724, 88116, 89165, 90440, 99655, 106998, 110145, 119586, 124831, 125880, 135660, 139517, 142664, 146860, 159448, 176232, 178330, 199310, 213996, 220290, 239172, 249662, 267495, 271320, 279034, 293720, 298965, 338827, 356660, 374493, 398620, 418551, 427992, 440580, 478344, 499324, 534990, 558068, 597930, 624155, 677654, 697585, 713320, 748986, 797240, 837102, 881160, 998648, 1016481, 1069980, 1116136, 1195860, 1248310, 1355308, 1395170, 1497972, 1674204, 1694135, 1872465, 2032962, 2092755, 2139960, 2371789, 2391720, 2496620, 2710616, 2790340, 2995944, 3348408, 3388270, 3744930, 4065924, 4185510, 4743578, 4993240, 5082405, 5580680, 6776540, 7115367, 7489860, 8131848, 8371020, 9487156, 10164810, 11858945, 13553080, 14230734, 14979720, 16742040, 18974312, 20329620, 23717890, 28461468, 35576835, 40659240, 47435780, 56922936, 71153670, 94871560, 142307340, 284614680]

約数ペア:

[(1, 284614680), (2, 142307340), (3, 94871560), (4, 71153670), (5, 56922936), (6, 47435780), (7, 40659240), (8, 35576835), (10, 28461468), (12, 23717890), (14, 20329620), (15, 18974312), (17, 16742040), (19, 14979720), (20, 14230734), (21, 13553080), (24, 11858945), (28, 10164810), (30, 9487156), (34, 8371020), (35, 8131848), (38, 7489860), (40, 7115367), (42, 6776540), (51, 5580680), (56, 5082405), (57, 4993240), (60, 4743578), (68, 4185510), (70, 4065924), (76, 3744930), (84, 3388270), (85, 3348408), (95, 2995944), (102, 2790340), (105, 2710616), (114, 2496620), (119, 2391720), (120, 2371789), (133, 2139960), (136, 2092755), (140, 2032962), (152, 1872465), (168, 1694135), (170, 1674204), (190, 1497972), (204, 1395170), (210, 1355308), (228, 1248310), (238, 1195860), (255, 1116136), (266, 1069980), (280, 1016481), (285, 998648), (323, 881160), (340, 837102), (357, 797240), (380, 748986), (399, 713320), (408, 697585), (420, 677654), (456, 624155), (476, 597930), (510, 558068), (532, 534990), (570, 499324), (595, 478344), (646, 440580), (665, 427992), (680, 418551), (714, 398620), (760, 374493), (798, 356660), (840, 338827), (952, 298965), (969, 293720), (1020, 279034), (1049, 271320), (1064, 267495), (1140, 249662), (1190, 239172), (1292, 220290), (1330, 213996), (1428, 199310), (1596, 178330), (1615, 176232), (1785, 159448), (1938, 146860), (1995, 142664), (2040, 139517), (2098, 135660), (2261, 125880), (2280, 124831), (2380, 119586), (2584, 110145), (2660, 106998), (2856, 99655), (3147, 90440), (3192, 89165), (3230, 88116), (3570, 79724), (3876, 73430), (3990, 71332), (4196, 67830), (4522, 62940), (4760, 59793), (4845, 58744), (5245, 54264), (5320, 53499), (6294, 45220), (6460, 44058), (6783, 41960), (7140, 39862), (7343, 38760), (7752, 36715), (7980, 35666), (8392, 33915), (9044, 31470), (9690, 29372), (10490, 27132), (11305, 25176), (12588, 22610), (12920, 22029), (13566, 20980), (14280, 19931), (14686, 19380), (15735, 18088), (15960, 17833)]