635451960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:2006

約数の個数: 256

約数和(自身を含む): 2358720000

約数和(自身を除く): 1723268040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 190, 195, 209, 220, 228, 247, 260, 264, 285, 286, 312, 330, 380, 390, 418, 429, 440, 456, 494, 520, 570, 572, 627, 660, 715, 741, 760, 780, 836, 858, 988, 1045, 1140, 1144, 1235, 1254, 1320, 1430, 1482, 1560, 1672, 1716, 1949, 1976, 2090, 2145, 2280, 2470, 2508, 2717, 2860, 2964, 3135, 3432, 3705, 3898, 4180, 4290, 4940, 5016, 5434, 5720, 5847, 5928, 6270, 7410, 7796, 8151, 8360, 8580, 9745, 9880, 10868, 11694, 12540, 13585, 14820, 15592, 16302, 17160, 19490, 21439, 21736, 23388, 25080, 25337, 27170, 29235, 29640, 32604, 37031, 38980, 40755, 42878, 46776, 50674, 54340, 58470, 64317, 65208, 74062, 76011, 77960, 81510, 85756, 101348, 107195, 108680, 111093, 116940, 126685, 128634, 148124, 152022, 163020, 171512, 185155, 202696, 214390, 222186, 233880, 253370, 257268, 278707, 296248, 304044, 321585, 326040, 370310, 380055, 407341, 428780, 444372, 481403, 506740, 514536, 555465, 557414, 608088, 643170, 740620, 760110, 814682, 836121, 857560, 888744, 962806, 1013480, 1110930, 1114828, 1222023, 1286340, 1393535, 1444209, 1481240, 1520220, 1629364, 1672242, 1925612, 2036705, 2221860, 2229656, 2407015, 2444046, 2572680, 2787070, 2888418, 3040440, 3258728, 3344484, 3851224, 4073410, 4180605, 4443720, 4814030, 4888092, 5295433, 5574140, 5776836, 6110115, 6688968, 7221045, 8146820, 8361210, 9628060, 9776184, 10590866, 11148280, 11553672, 12220230, 14442090, 15886299, 16293640, 16722420, 19256120, 21181732, 24440460, 26477165, 28884180, 31772598, 33444840, 42363464, 48880920, 52954330, 57768360, 63545196, 79431495, 105908660, 127090392, 158862990, 211817320, 317725980, 635451960]

約数ペア:

[(1, 635451960), (2, 317725980), (3, 211817320), (4, 158862990), (5, 127090392), (6, 105908660), (8, 79431495), (10, 63545196), (11, 57768360), (12, 52954330), (13, 48880920), (15, 42363464), (19, 33444840), (20, 31772598), (22, 28884180), (24, 26477165), (26, 24440460), (30, 21181732), (33, 19256120), (38, 16722420), (39, 16293640), (40, 15886299), (44, 14442090), (52, 12220230), (55, 11553672), (57, 11148280), (60, 10590866), (65, 9776184), (66, 9628060), (76, 8361210), (78, 8146820), (88, 7221045), (95, 6688968), (104, 6110115), (110, 5776836), (114, 5574140), (120, 5295433), (130, 4888092), (132, 4814030), (143, 4443720), (152, 4180605), (156, 4073410), (165, 3851224), (190, 3344484), (195, 3258728), (209, 3040440), (220, 2888418), (228, 2787070), (247, 2572680), (260, 2444046), (264, 2407015), (285, 2229656), (286, 2221860), (312, 2036705), (330, 1925612), (380, 1672242), (390, 1629364), (418, 1520220), (429, 1481240), (440, 1444209), (456, 1393535), (494, 1286340), (520, 1222023), (570, 1114828), (572, 1110930), (627, 1013480), (660, 962806), (715, 888744), (741, 857560), (760, 836121), (780, 814682), (836, 760110), (858, 740620), (988, 643170), (1045, 608088), (1140, 557414), (1144, 555465), (1235, 514536), (1254, 506740), (1320, 481403), (1430, 444372), (1482, 428780), (1560, 407341), (1672, 380055), (1716, 370310), (1949, 326040), (1976, 321585), (2090, 304044), (2145, 296248), (2280, 278707), (2470, 257268), (2508, 253370), (2717, 233880), (2860, 222186), (2964, 214390), (3135, 202696), (3432, 185155), (3705, 171512), (3898, 163020), (4180, 152022), (4290, 148124), (4940, 128634), (5016, 126685), (5434, 116940), (5720, 111093), (5847, 108680), (5928, 107195), (6270, 101348), (7410, 85756), (7796, 81510), (8151, 77960), (8360, 76011), (8580, 74062), (9745, 65208), (9880, 64317), (10868, 58470), (11694, 54340), (12540, 50674), (13585, 46776), (14820, 42878), (15592, 40755), (16302, 38980), (17160, 37031), (19490, 32604), (21439, 29640), (21736, 29235), (23388, 27170), (25080, 25337)]