494013520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 320

約数和(自身を含む): 1599897600

約数和(自身を除く): 1105884080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 80, 88, 91, 104, 110, 112, 124, 130, 140, 143, 154, 155, 176, 182, 199, 208, 217, 220, 248, 260, 280, 286, 308, 310, 341, 364, 385, 398, 403, 434, 440, 455, 496, 520, 560, 572, 616, 620, 682, 715, 728, 770, 796, 806, 868, 880, 910, 995, 1001, 1040, 1085, 1144, 1232, 1240, 1364, 1393, 1430, 1456, 1540, 1592, 1612, 1705, 1736, 1820, 1990, 2002, 2015, 2170, 2189, 2288, 2387, 2480, 2587, 2728, 2786, 2821, 2860, 3080, 3184, 3224, 3410, 3472, 3640, 3980, 4004, 4030, 4340, 4378, 4433, 4774, 5005, 5174, 5456, 5572, 5642, 5720, 6160, 6169, 6448, 6820, 6965, 7280, 7960, 8008, 8060, 8680, 8756, 8866, 9548, 10010, 10348, 10945, 11144, 11284, 11440, 11935, 12338, 12935, 13640, 13930, 14105, 15323, 15920, 16016, 16120, 17360, 17512, 17732, 18109, 19096, 20020, 20696, 21890, 22165, 22288, 22568, 23870, 24676, 25870, 27280, 27860, 28210, 28457, 30646, 30845, 31031, 32240, 35024, 35464, 36218, 38192, 40040, 41392, 43183, 43780, 44330, 45136, 47740, 49352, 51740, 55720, 56420, 56914, 61292, 61690, 62062, 67859, 70928, 72436, 76615, 80080, 80197, 86366, 87560, 88660, 90545, 95480, 98704, 103480, 111440, 112840, 113828, 122584, 123380, 124124, 135718, 142285, 144872, 153230, 155155, 160394, 172732, 175120, 177320, 181090, 190960, 199199, 206960, 215915, 225680, 227656, 245168, 246760, 248248, 271436, 284570, 289744, 306460, 310310, 320788, 339295, 345464, 354640, 362180, 398398, 400985, 431830, 455312, 475013, 493520, 496496, 542872, 561379, 569140, 612920, 620620, 641576, 678590, 690928, 724360, 796796, 801970, 863660, 882167, 950026, 995995, 1085744, 1122758, 1138280, 1225840, 1241240, 1283152, 1357180, 1448720, 1593592, 1603940, 1727320, 1764334, 1900052, 1991990, 2245516, 2276560, 2375065, 2482480, 2714360, 2806895, 3187184, 3207880, 3454640, 3528668, 3800104, 3983980, 4410835, 4491032, 4750130, 5428720, 5613790, 6175169, 6415760, 7057336, 7600208, 7967960, 8821670, 8982064, 9500260, 11227580, 12350338, 14114672, 15935920, 17643340, 19000520, 22455160, 24700676, 30875845, 35286680, 38001040, 44910320, 49401352, 61751690, 70573360, 98802704, 123503380, 247006760, 494013520]

約数ペア:

[(1, 494013520), (2, 247006760), (4, 123503380), (5, 98802704), (7, 70573360), (8, 61751690), (10, 49401352), (11, 44910320), (13, 38001040), (14, 35286680), (16, 30875845), (20, 24700676), (22, 22455160), (26, 19000520), (28, 17643340), (31, 15935920), (35, 14114672), (40, 12350338), (44, 11227580), (52, 9500260), (55, 8982064), (56, 8821670), (62, 7967960), (65, 7600208), (70, 7057336), (77, 6415760), (80, 6175169), (88, 5613790), (91, 5428720), (104, 4750130), (110, 4491032), (112, 4410835), (124, 3983980), (130, 3800104), (140, 3528668), (143, 3454640), (154, 3207880), (155, 3187184), (176, 2806895), (182, 2714360), (199, 2482480), (208, 2375065), (217, 2276560), (220, 2245516), (248, 1991990), (260, 1900052), (280, 1764334), (286, 1727320), (308, 1603940), (310, 1593592), (341, 1448720), (364, 1357180), (385, 1283152), (398, 1241240), (403, 1225840), (434, 1138280), (440, 1122758), (455, 1085744), (496, 995995), (520, 950026), (560, 882167), (572, 863660), (616, 801970), (620, 796796), (682, 724360), (715, 690928), (728, 678590), (770, 641576), (796, 620620), (806, 612920), (868, 569140), (880, 561379), (910, 542872), (995, 496496), (1001, 493520), (1040, 475013), (1085, 455312), (1144, 431830), (1232, 400985), (1240, 398398), (1364, 362180), (1393, 354640), (1430, 345464), (1456, 339295), (1540, 320788), (1592, 310310), (1612, 306460), (1705, 289744), (1736, 284570), (1820, 271436), (1990, 248248), (2002, 246760), (2015, 245168), (2170, 227656), (2189, 225680), (2288, 215915), (2387, 206960), (2480, 199199), (2587, 190960), (2728, 181090), (2786, 177320), (2821, 175120), (2860, 172732), (3080, 160394), (3184, 155155), (3224, 153230), (3410, 144872), (3472, 142285), (3640, 135718), (3980, 124124), (4004, 123380), (4030, 122584), (4340, 113828), (4378, 112840), (4433, 111440), (4774, 103480), (5005, 98704), (5174, 95480), (5456, 90545), (5572, 88660), (5642, 87560), (5720, 86366), (6160, 80197), (6169, 80080), (6448, 76615), (6820, 72436), (6965, 70928), (7280, 67859), (7960, 62062), (8008, 61690), (8060, 61292), (8680, 56914), (8756, 56420), (8866, 55720), (9548, 51740), (10010, 49352), (10348, 47740), (10945, 45136), (11144, 44330), (11284, 43780), (11440, 43183), (11935, 41392), (12338, 40040), (12935, 38192), (13640, 36218), (13930, 35464), (14105, 35024), (15323, 32240), (15920, 31031), (16016, 30845), (16120, 30646), (17360, 28457), (17512, 28210), (17732, 27860), (18109, 27280), (19096, 25870), (20020, 24676), (20696, 23870), (21890, 22568), (22165, 22288)]