389363520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4497

約数の個数: 224

約数和(自身を含む): 1521854208

約数和(自身を除く): 1132490688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4457, 5460, 5824, 6240, 6720, 7280, 8736, 8914, 10920, 12480, 13371, 14560, 17472, 17828, 21840, 22285, 26742, 29120, 31199, 35656, 43680, 44570, 53484, 57941, 62398, 66855, 71312, 87360, 89140, 93597, 106968, 115882, 124796, 133710, 142624, 155995, 173823, 178280, 187194, 213936, 231764, 249592, 267420, 285248, 289705, 311990, 347646, 356560, 374388, 405587, 427872, 463528, 467985, 499184, 534840, 579410, 623980, 695292, 713120, 748776, 811174, 855744, 869115, 927056, 935970, 998368, 1069680, 1158820, 1216761, 1247960, 1390584, 1426240, 1497552, 1622348, 1738230, 1854112, 1871940, 1996736, 2027935, 2139360, 2317640, 2433522, 2495920, 2781168, 2995104, 3244696, 3476460, 3708224, 3743880, 4055870, 4278720, 4635280, 4867044, 4991840, 5562336, 5990208, 6083805, 6489392, 6952920, 7487760, 8111740, 9270560, 9734088, 9983680, 11124672, 12167610, 12978784, 13905840, 14975520, 16223480, 18541120, 19468176, 24335220, 25957568, 27811680, 29951040, 32446960, 38936352, 48670440, 55623360, 64893920, 77872704, 97340880, 129787840, 194681760, 389363520]

約数ペア:

[(1, 389363520), (2, 194681760), (3, 129787840), (4, 97340880), (5, 77872704), (6, 64893920), (7, 55623360), (8, 48670440), (10, 38936352), (12, 32446960), (13, 29951040), (14, 27811680), (15, 25957568), (16, 24335220), (20, 19468176), (21, 18541120), (24, 16223480), (26, 14975520), (28, 13905840), (30, 12978784), (32, 12167610), (35, 11124672), (39, 9983680), (40, 9734088), (42, 9270560), (48, 8111740), (52, 7487760), (56, 6952920), (60, 6489392), (64, 6083805), (65, 5990208), (70, 5562336), (78, 4991840), (80, 4867044), (84, 4635280), (91, 4278720), (96, 4055870), (104, 3743880), (105, 3708224), (112, 3476460), (120, 3244696), (130, 2995104), (140, 2781168), (156, 2495920), (160, 2433522), (168, 2317640), (182, 2139360), (192, 2027935), (195, 1996736), (208, 1871940), (210, 1854112), (224, 1738230), (240, 1622348), (260, 1497552), (273, 1426240), (280, 1390584), (312, 1247960), (320, 1216761), (336, 1158820), (364, 1069680), (390, 998368), (416, 935970), (420, 927056), (448, 869115), (455, 855744), (480, 811174), (520, 748776), (546, 713120), (560, 695292), (624, 623980), (672, 579410), (728, 534840), (780, 499184), (832, 467985), (840, 463528), (910, 427872), (960, 405587), (1040, 374388), (1092, 356560), (1120, 347646), (1248, 311990), (1344, 289705), (1365, 285248), (1456, 267420), (1560, 249592), (1680, 231764), (1820, 213936), (2080, 187194), (2184, 178280), (2240, 173823), (2496, 155995), (2730, 142624), (2912, 133710), (3120, 124796), (3360, 115882), (3640, 106968), (4160, 93597), (4368, 89140), (4457, 87360), (5460, 71312), (5824, 66855), (6240, 62398), (6720, 57941), (7280, 53484), (8736, 44570), (8914, 43680), (10920, 35656), (12480, 31199), (13371, 29120), (14560, 26742), (17472, 22285), (17828, 21840)]