442312920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1$

素因数の和:1495

約数の個数: 256

約数和(自身を含む): 1727308800

約数和(自身を除く): 1284995880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 328, 360, 369, 378, 410, 420, 492, 504, 540, 574, 615, 630, 738, 756, 820, 840, 861, 945, 984, 1080, 1107, 1148, 1230, 1260, 1427, 1435, 1476, 1512, 1640, 1722, 1845, 1890, 2214, 2296, 2460, 2520, 2583, 2854, 2870, 2952, 3444, 3690, 3780, 4281, 4305, 4428, 4920, 5166, 5535, 5708, 5740, 6888, 7135, 7380, 7560, 7749, 8562, 8610, 8856, 9989, 10332, 11070, 11416, 11480, 12843, 12915, 14270, 14760, 15498, 17124, 17220, 19978, 20664, 21405, 22140, 25686, 25830, 28540, 29967, 30996, 34248, 34440, 38529, 38745, 39956, 42810, 44280, 49945, 51372, 51660, 57080, 58507, 59934, 61992, 64215, 77058, 77490, 79912, 85620, 89901, 99890, 102744, 103320, 117014, 119868, 128430, 149835, 154116, 154980, 171240, 175521, 179802, 192645, 199780, 234028, 239736, 256860, 269703, 292535, 299670, 308232, 309960, 351042, 359604, 385290, 399560, 409549, 449505, 468056, 513720, 526563, 539406, 585070, 599340, 702084, 719208, 770580, 819098, 877605, 899010, 1053126, 1078812, 1170140, 1198680, 1228647, 1348515, 1404168, 1541160, 1579689, 1638196, 1755210, 1798020, 2047745, 2106252, 2157624, 2340280, 2457294, 2632815, 2697030, 3159378, 3276392, 3510420, 3596040, 3685941, 4095490, 4212504, 4914588, 5265630, 5394060, 6143235, 6318756, 7020840, 7371882, 7898445, 8190980, 9829176, 10531260, 10788120, 11057823, 12286470, 12637512, 14743764, 15796890, 16381960, 18429705, 21062520, 22115646, 24572940, 29487528, 31593780, 36859410, 44231292, 49145880, 55289115, 63187560, 73718820, 88462584, 110578230, 147437640, 221156460, 442312920]

約数ペア:

[(1, 442312920), (2, 221156460), (3, 147437640), (4, 110578230), (5, 88462584), (6, 73718820), (7, 63187560), (8, 55289115), (9, 49145880), (10, 44231292), (12, 36859410), (14, 31593780), (15, 29487528), (18, 24572940), (20, 22115646), (21, 21062520), (24, 18429705), (27, 16381960), (28, 15796890), (30, 14743764), (35, 12637512), (36, 12286470), (40, 11057823), (41, 10788120), (42, 10531260), (45, 9829176), (54, 8190980), (56, 7898445), (60, 7371882), (63, 7020840), (70, 6318756), (72, 6143235), (82, 5394060), (84, 5265630), (90, 4914588), (105, 4212504), (108, 4095490), (120, 3685941), (123, 3596040), (126, 3510420), (135, 3276392), (140, 3159378), (164, 2697030), (168, 2632815), (180, 2457294), (189, 2340280), (205, 2157624), (210, 2106252), (216, 2047745), (246, 1798020), (252, 1755210), (270, 1638196), (280, 1579689), (287, 1541160), (315, 1404168), (328, 1348515), (360, 1228647), (369, 1198680), (378, 1170140), (410, 1078812), (420, 1053126), (492, 899010), (504, 877605), (540, 819098), (574, 770580), (615, 719208), (630, 702084), (738, 599340), (756, 585070), (820, 539406), (840, 526563), (861, 513720), (945, 468056), (984, 449505), (1080, 409549), (1107, 399560), (1148, 385290), (1230, 359604), (1260, 351042), (1427, 309960), (1435, 308232), (1476, 299670), (1512, 292535), (1640, 269703), (1722, 256860), (1845, 239736), (1890, 234028), (2214, 199780), (2296, 192645), (2460, 179802), (2520, 175521), (2583, 171240), (2854, 154980), (2870, 154116), (2952, 149835), (3444, 128430), (3690, 119868), (3780, 117014), (4281, 103320), (4305, 102744), (4428, 99890), (4920, 89901), (5166, 85620), (5535, 79912), (5708, 77490), (5740, 77058), (6888, 64215), (7135, 61992), (7380, 59934), (7560, 58507), (7749, 57080), (8562, 51660), (8610, 51372), (8856, 49945), (9989, 44280), (10332, 42810), (11070, 39956), (11416, 38745), (11480, 38529), (12843, 34440), (12915, 34248), (14270, 30996), (14760, 29967), (15498, 28540), (17124, 25830), (17220, 25686), (19978, 22140), (20664, 21405)]