299477360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1391

約数の個数: 160

約数和(自身を含む): 885276672

約数和(自身を除く): 585799312

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1327, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2654, 2821, 3224, 3472, 3640, 4030, 4340, 5308, 5642, 6448, 6635, 7280, 8060, 8680, 9289, 10616, 11284, 13270, 14105, 16120, 17251, 17360, 18578, 21232, 22568, 26540, 28210, 32240, 34502, 37156, 41137, 45136, 46445, 53080, 56420, 69004, 74312, 82274, 86255, 92890, 106160, 112840, 120757, 138008, 148624, 164548, 172510, 185780, 205685, 225680, 241514, 276016, 287959, 329096, 345020, 371560, 411370, 483028, 534781, 575918, 603785, 658192, 690040, 743120, 822740, 966056, 1069562, 1151836, 1207570, 1380080, 1439795, 1645480, 1932112, 2139124, 2303672, 2415140, 2673905, 2879590, 3290960, 3743467, 4278248, 4607344, 4830280, 5347810, 5759180, 7486934, 8556496, 9660560, 10695620, 11518360, 14973868, 18717335, 21391240, 23036720, 29947736, 37434670, 42782480, 59895472, 74869340, 149738680, 299477360]

約数ペア:

[(1, 299477360), (2, 149738680), (4, 74869340), (5, 59895472), (7, 42782480), (8, 37434670), (10, 29947736), (13, 23036720), (14, 21391240), (16, 18717335), (20, 14973868), (26, 11518360), (28, 10695620), (31, 9660560), (35, 8556496), (40, 7486934), (52, 5759180), (56, 5347810), (62, 4830280), (65, 4607344), (70, 4278248), (80, 3743467), (91, 3290960), (104, 2879590), (112, 2673905), (124, 2415140), (130, 2303672), (140, 2139124), (155, 1932112), (182, 1645480), (208, 1439795), (217, 1380080), (248, 1207570), (260, 1151836), (280, 1069562), (310, 966056), (364, 822740), (403, 743120), (434, 690040), (455, 658192), (496, 603785), (520, 575918), (560, 534781), (620, 483028), (728, 411370), (806, 371560), (868, 345020), (910, 329096), (1040, 287959), (1085, 276016), (1240, 241514), (1327, 225680), (1456, 205685), (1612, 185780), (1736, 172510), (1820, 164548), (2015, 148624), (2170, 138008), (2480, 120757), (2654, 112840), (2821, 106160), (3224, 92890), (3472, 86255), (3640, 82274), (4030, 74312), (4340, 69004), (5308, 56420), (5642, 53080), (6448, 46445), (6635, 45136), (7280, 41137), (8060, 37156), (8680, 34502), (9289, 32240), (10616, 28210), (11284, 26540), (13270, 22568), (14105, 21232), (16120, 18578), (17251, 17360)]