442035440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1087

約数の個数: 160

約数和(自身を含む): 1300202496

約数和(自身を除く): 858167056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 80, 88, 110, 112, 140, 146, 154, 176, 220, 280, 292, 308, 365, 385, 440, 511, 560, 584, 616, 730, 770, 803, 880, 983, 1022, 1168, 1232, 1460, 1540, 1606, 1966, 2044, 2555, 2920, 3080, 3212, 3932, 4015, 4088, 4915, 5110, 5621, 5840, 6160, 6424, 6881, 7864, 8030, 8176, 9830, 10220, 10813, 11242, 12848, 13762, 15728, 16060, 19660, 20440, 21626, 22484, 27524, 28105, 32120, 34405, 39320, 40880, 43252, 44968, 54065, 55048, 56210, 64240, 68810, 71759, 75691, 78640, 86504, 89936, 108130, 110096, 112420, 137620, 143518, 151382, 173008, 216260, 224840, 275240, 287036, 302764, 358795, 378455, 432520, 449680, 502313, 550480, 574072, 605528, 717590, 756910, 789349, 865040, 1004626, 1148144, 1211056, 1435180, 1513820, 1578698, 2009252, 2511565, 2870360, 3027640, 3157396, 3946745, 4018504, 5023130, 5525443, 5740720, 6055280, 6314792, 7893490, 8037008, 10046260, 11050886, 12629584, 15786980, 20092520, 22101772, 27627215, 31573960, 40185040, 44203544, 55254430, 63147920, 88407088, 110508860, 221017720, 442035440]

約数ペア:

[(1, 442035440), (2, 221017720), (4, 110508860), (5, 88407088), (7, 63147920), (8, 55254430), (10, 44203544), (11, 40185040), (14, 31573960), (16, 27627215), (20, 22101772), (22, 20092520), (28, 15786980), (35, 12629584), (40, 11050886), (44, 10046260), (55, 8037008), (56, 7893490), (70, 6314792), (73, 6055280), (77, 5740720), (80, 5525443), (88, 5023130), (110, 4018504), (112, 3946745), (140, 3157396), (146, 3027640), (154, 2870360), (176, 2511565), (220, 2009252), (280, 1578698), (292, 1513820), (308, 1435180), (365, 1211056), (385, 1148144), (440, 1004626), (511, 865040), (560, 789349), (584, 756910), (616, 717590), (730, 605528), (770, 574072), (803, 550480), (880, 502313), (983, 449680), (1022, 432520), (1168, 378455), (1232, 358795), (1460, 302764), (1540, 287036), (1606, 275240), (1966, 224840), (2044, 216260), (2555, 173008), (2920, 151382), (3080, 143518), (3212, 137620), (3932, 112420), (4015, 110096), (4088, 108130), (4915, 89936), (5110, 86504), (5621, 78640), (5840, 75691), (6160, 71759), (6424, 68810), (6881, 64240), (7864, 56210), (8030, 55048), (8176, 54065), (9830, 44968), (10220, 43252), (10813, 40880), (11242, 39320), (12848, 34405), (13762, 32120), (15728, 28105), (16060, 27524), (19660, 22484), (20440, 21626)]