229841640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:656

約数の個数: 192

約数和(自身を含む): 859622400

約数和(自身を除く): 629780760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 223, 252, 280, 315, 360, 409, 420, 446, 504, 630, 669, 818, 840, 892, 1115, 1227, 1260, 1338, 1561, 1636, 1784, 2007, 2045, 2230, 2454, 2520, 2676, 2863, 3122, 3272, 3345, 3681, 4014, 4090, 4460, 4683, 4908, 5352, 5726, 6135, 6244, 6690, 7362, 7805, 8028, 8180, 8589, 8920, 9366, 9816, 10035, 11452, 12270, 12488, 13380, 14049, 14315, 14724, 15610, 16056, 16360, 17178, 18405, 18732, 20070, 22904, 23415, 24540, 25767, 26760, 28098, 28630, 29448, 31220, 34356, 36810, 37464, 40140, 42945, 46830, 49080, 51534, 56196, 57260, 62440, 68712, 70245, 73620, 80280, 85890, 91207, 93660, 103068, 112392, 114520, 128835, 140490, 147240, 171780, 182414, 187320, 206136, 257670, 273621, 280980, 343560, 364828, 456035, 515340, 547242, 561960, 638449, 729656, 820863, 912070, 1030680, 1094484, 1276898, 1368105, 1641726, 1824140, 1915347, 2188968, 2553796, 2736210, 3192245, 3283452, 3648280, 3830694, 4104315, 5107592, 5472420, 5746041, 6384490, 6566904, 7661388, 8208630, 9576735, 10944840, 11492082, 12768980, 15322776, 16417260, 19153470, 22984164, 25537960, 28730205, 32834520, 38306940, 45968328, 57460410, 76613880, 114920820, 229841640]

約数ペア:

[(1, 229841640), (2, 114920820), (3, 76613880), (4, 57460410), (5, 45968328), (6, 38306940), (7, 32834520), (8, 28730205), (9, 25537960), (10, 22984164), (12, 19153470), (14, 16417260), (15, 15322776), (18, 12768980), (20, 11492082), (21, 10944840), (24, 9576735), (28, 8208630), (30, 7661388), (35, 6566904), (36, 6384490), (40, 5746041), (42, 5472420), (45, 5107592), (56, 4104315), (60, 3830694), (63, 3648280), (70, 3283452), (72, 3192245), (84, 2736210), (90, 2553796), (105, 2188968), (120, 1915347), (126, 1824140), (140, 1641726), (168, 1368105), (180, 1276898), (210, 1094484), (223, 1030680), (252, 912070), (280, 820863), (315, 729656), (360, 638449), (409, 561960), (420, 547242), (446, 515340), (504, 456035), (630, 364828), (669, 343560), (818, 280980), (840, 273621), (892, 257670), (1115, 206136), (1227, 187320), (1260, 182414), (1338, 171780), (1561, 147240), (1636, 140490), (1784, 128835), (2007, 114520), (2045, 112392), (2230, 103068), (2454, 93660), (2520, 91207), (2676, 85890), (2863, 80280), (3122, 73620), (3272, 70245), (3345, 68712), (3681, 62440), (4014, 57260), (4090, 56196), (4460, 51534), (4683, 49080), (4908, 46830), (5352, 42945), (5726, 40140), (6135, 37464), (6244, 36810), (6690, 34356), (7362, 31220), (7805, 29448), (8028, 28630), (8180, 28098), (8589, 26760), (8920, 25767), (9366, 24540), (9816, 23415), (10035, 22904), (11452, 20070), (12270, 18732), (12488, 18405), (13380, 17178), (14049, 16360), (14315, 16056), (14724, 15610)]