425035520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 1298021760

約数和(自身を除く): 872986240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 64, 65, 70, 80, 82, 89, 91, 104, 112, 128, 130, 140, 160, 164, 178, 182, 205, 208, 224, 256, 260, 280, 287, 320, 328, 356, 364, 410, 416, 445, 448, 455, 520, 533, 560, 574, 623, 640, 656, 712, 728, 820, 832, 890, 896, 910, 1040, 1066, 1120, 1148, 1157, 1246, 1280, 1312, 1424, 1435, 1456, 1640, 1664, 1780, 1792, 1820, 2080, 2132, 2240, 2296, 2314, 2492, 2624, 2665, 2848, 2870, 2912, 3115, 3280, 3328, 3560, 3640, 3649, 3731, 4160, 4264, 4480, 4592, 4628, 4984, 5248, 5330, 5696, 5740, 5785, 5824, 6230, 6560, 7120, 7280, 7298, 7462, 8099, 8320, 8528, 8960, 9184, 9256, 9968, 10496, 10660, 11392, 11480, 11570, 11648, 12460, 13120, 14240, 14560, 14596, 14924, 16198, 16640, 17056, 18245, 18368, 18512, 18655, 19936, 21320, 22784, 22960, 23140, 23296, 24920, 25543, 26240, 28480, 29120, 29192, 29848, 32396, 34112, 36490, 36736, 37024, 37310, 39872, 40495, 42640, 45920, 46280, 47437, 49840, 51086, 52480, 56960, 58240, 58384, 59696, 64792, 68224, 72980, 73472, 74048, 74620, 79744, 80990, 85280, 91840, 92560, 94874, 99680, 102172, 113920, 116480, 116768, 119392, 127715, 129584, 136448, 145960, 148096, 149240, 159488, 161980, 170560, 183680, 185120, 189748, 199360, 204344, 233536, 237185, 238784, 255430, 259168, 291920, 296192, 298480, 323960, 332059, 341120, 367360, 370240, 379496, 398720, 408688, 467072, 474370, 477568, 510860, 518336, 583840, 596960, 647920, 664118, 682240, 740480, 758992, 797440, 817376, 934144, 948740, 955136, 1021720, 1036672, 1167680, 1193920, 1295840, 1328236, 1480960, 1517984, 1634752, 1660295, 1897480, 2043440, 2073344, 2335360, 2387840, 2591680, 2656472, 3035968, 3269504, 3320590, 3794960, 4086880, 4670720, 4775680, 5183360, 5312944, 6071936, 6539008, 6641180, 7589920, 8173760, 10366720, 10625888, 12143872, 13282360, 15179840, 16347520, 21251776, 26564720, 30359680, 32695040, 42503552, 53129440, 60719360, 85007104, 106258880, 212517760, 425035520]

約数ペア:

[(1, 425035520), (2, 212517760), (4, 106258880), (5, 85007104), (7, 60719360), (8, 53129440), (10, 42503552), (13, 32695040), (14, 30359680), (16, 26564720), (20, 21251776), (26, 16347520), (28, 15179840), (32, 13282360), (35, 12143872), (40, 10625888), (41, 10366720), (52, 8173760), (56, 7589920), (64, 6641180), (65, 6539008), (70, 6071936), (80, 5312944), (82, 5183360), (89, 4775680), (91, 4670720), (104, 4086880), (112, 3794960), (128, 3320590), (130, 3269504), (140, 3035968), (160, 2656472), (164, 2591680), (178, 2387840), (182, 2335360), (205, 2073344), (208, 2043440), (224, 1897480), (256, 1660295), (260, 1634752), (280, 1517984), (287, 1480960), (320, 1328236), (328, 1295840), (356, 1193920), (364, 1167680), (410, 1036672), (416, 1021720), (445, 955136), (448, 948740), (455, 934144), (520, 817376), (533, 797440), (560, 758992), (574, 740480), (623, 682240), (640, 664118), (656, 647920), (712, 596960), (728, 583840), (820, 518336), (832, 510860), (890, 477568), (896, 474370), (910, 467072), (1040, 408688), (1066, 398720), (1120, 379496), (1148, 370240), (1157, 367360), (1246, 341120), (1280, 332059), (1312, 323960), (1424, 298480), (1435, 296192), (1456, 291920), (1640, 259168), (1664, 255430), (1780, 238784), (1792, 237185), (1820, 233536), (2080, 204344), (2132, 199360), (2240, 189748), (2296, 185120), (2314, 183680), (2492, 170560), (2624, 161980), (2665, 159488), (2848, 149240), (2870, 148096), (2912, 145960), (3115, 136448), (3280, 129584), (3328, 127715), (3560, 119392), (3640, 116768), (3649, 116480), (3731, 113920), (4160, 102172), (4264, 99680), (4480, 94874), (4592, 92560), (4628, 91840), (4984, 85280), (5248, 80990), (5330, 79744), (5696, 74620), (5740, 74048), (5785, 73472), (5824, 72980), (6230, 68224), (6560, 64792), (7120, 59696), (7280, 58384), (7298, 58240), (7462, 56960), (8099, 52480), (8320, 51086), (8528, 49840), (8960, 47437), (9184, 46280), (9256, 45920), (9968, 42640), (10496, 40495), (10660, 39872), (11392, 37310), (11480, 37024), (11570, 36736), (11648, 36490), (12460, 34112), (13120, 32396), (14240, 29848), (14560, 29192), (14596, 29120), (14924, 28480), (16198, 26240), (16640, 25543), (17056, 24920), (18245, 23296), (18368, 23140), (18512, 22960), (18655, 22784), (19936, 21320)]