39923520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 224

約数和(自身を含む): 156350208

約数和(自身を除く): 116426688

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, 457, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 914, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1371, 1456, 1560, 1680, 1820, 1828, 2080, 2184, 2240, 2285, 2496, 2730, 2742, 2912, 3120, 3199, 3360, 3640, 3656, 4160, 4368, 4570, 5460, 5484, 5824, 5941, 6240, 6398, 6720, 6855, 7280, 7312, 8736, 9140, 9597, 10920, 10968, 11882, 12480, 12796, 13710, 14560, 14624, 15995, 17472, 17823, 18280, 19194, 21840, 21936, 23764, 25592, 27420, 29120, 29248, 29705, 31990, 35646, 36560, 38388, 41587, 43680, 43872, 47528, 47985, 51184, 54840, 59410, 63980, 71292, 73120, 76776, 83174, 87360, 87744, 89115, 95056, 95970, 102368, 109680, 118820, 124761, 127960, 142584, 146240, 153552, 166348, 178230, 190112, 191940, 204736, 207935, 219360, 237640, 249522, 255920, 285168, 307104, 332696, 356460, 380224, 383880, 415870, 438720, 475280, 499044, 511840, 570336, 614208, 623805, 665392, 712920, 767760, 831740, 950560, 998088, 1023680, 1140672, 1247610, 1330784, 1425840, 1535520, 1663480, 1901120, 1996176, 2495220, 2661568, 2851680, 3071040, 3326960, 3992352, 4990440, 5703360, 6653920, 7984704, 9980880, 13307840, 19961760, 39923520]

約数ペア:

[(1, 39923520), (2, 19961760), (3, 13307840), (4, 9980880), (5, 7984704), (6, 6653920), (7, 5703360), (8, 4990440), (10, 3992352), (12, 3326960), (13, 3071040), (14, 2851680), (15, 2661568), (16, 2495220), (20, 1996176), (21, 1901120), (24, 1663480), (26, 1535520), (28, 1425840), (30, 1330784), (32, 1247610), (35, 1140672), (39, 1023680), (40, 998088), (42, 950560), (48, 831740), (52, 767760), (56, 712920), (60, 665392), (64, 623805), (65, 614208), (70, 570336), (78, 511840), (80, 499044), (84, 475280), (91, 438720), (96, 415870), (104, 383880), (105, 380224), (112, 356460), (120, 332696), (130, 307104), (140, 285168), (156, 255920), (160, 249522), (168, 237640), (182, 219360), (192, 207935), (195, 204736), (208, 191940), (210, 190112), (224, 178230), (240, 166348), (260, 153552), (273, 146240), (280, 142584), (312, 127960), (320, 124761), (336, 118820), (364, 109680), (390, 102368), (416, 95970), (420, 95056), (448, 89115), (455, 87744), (457, 87360), (480, 83174), (520, 76776), (546, 73120), (560, 71292), (624, 63980), (672, 59410), (728, 54840), (780, 51184), (832, 47985), (840, 47528), (910, 43872), (914, 43680), (960, 41587), (1040, 38388), (1092, 36560), (1120, 35646), (1248, 31990), (1344, 29705), (1365, 29248), (1371, 29120), (1456, 27420), (1560, 25592), (1680, 23764), (1820, 21936), (1828, 21840), (2080, 19194), (2184, 18280), (2240, 17823), (2285, 17472), (2496, 15995), (2730, 14624), (2742, 14560), (2912, 13710), (3120, 12796), (3199, 12480), (3360, 11882), (3640, 10968), (3656, 10920), (4160, 9597), (4368, 9140), (4570, 8736), (5460, 7312), (5484, 7280), (5824, 6855), (5941, 6720), (6240, 6398)]