319954680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1678

約数の個数: 192

約数和(自身を含む): 1133028000

約数和(自身を除く): 813073320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 380, 435, 456, 522, 551, 570, 580, 684, 696, 760, 855, 870, 1044, 1102, 1140, 1160, 1305, 1368, 1613, 1653, 1710, 1740, 2088, 2204, 2280, 2610, 2755, 3226, 3306, 3420, 3480, 4408, 4839, 4959, 5220, 5510, 6452, 6612, 6840, 8065, 8265, 9678, 9918, 10440, 11020, 12904, 13224, 14517, 16130, 16530, 19356, 19836, 22040, 24195, 24795, 29034, 30647, 32260, 33060, 38712, 39672, 46777, 48390, 49590, 58068, 61294, 64520, 66120, 72585, 91941, 93554, 96780, 99180, 116136, 122588, 140331, 145170, 153235, 183882, 187108, 193560, 198360, 233885, 245176, 275823, 280662, 290340, 306470, 367764, 374216, 420993, 459705, 467770, 551646, 561324, 580680, 612940, 701655, 735528, 841986, 888763, 919410, 935540, 1103292, 1122648, 1225880, 1379115, 1403310, 1683972, 1777526, 1838820, 1871080, 2104965, 2206584, 2666289, 2758230, 2806620, 3367944, 3555052, 3677640, 4209930, 4443815, 5332578, 5516460, 5613240, 7110104, 7998867, 8419860, 8887630, 10665156, 11032920, 13331445, 15997734, 16839720, 17775260, 21330312, 26662890, 31995468, 35550520, 39994335, 53325780, 63990936, 79988670, 106651560, 159977340, 319954680]

約数ペア:

[(1, 319954680), (2, 159977340), (3, 106651560), (4, 79988670), (5, 63990936), (6, 53325780), (8, 39994335), (9, 35550520), (10, 31995468), (12, 26662890), (15, 21330312), (18, 17775260), (19, 16839720), (20, 15997734), (24, 13331445), (29, 11032920), (30, 10665156), (36, 8887630), (38, 8419860), (40, 7998867), (45, 7110104), (57, 5613240), (58, 5516460), (60, 5332578), (72, 4443815), (76, 4209930), (87, 3677640), (90, 3555052), (95, 3367944), (114, 2806620), (116, 2758230), (120, 2666289), (145, 2206584), (152, 2104965), (171, 1871080), (174, 1838820), (180, 1777526), (190, 1683972), (228, 1403310), (232, 1379115), (261, 1225880), (285, 1122648), (290, 1103292), (342, 935540), (348, 919410), (360, 888763), (380, 841986), (435, 735528), (456, 701655), (522, 612940), (551, 580680), (570, 561324), (580, 551646), (684, 467770), (696, 459705), (760, 420993), (855, 374216), (870, 367764), (1044, 306470), (1102, 290340), (1140, 280662), (1160, 275823), (1305, 245176), (1368, 233885), (1613, 198360), (1653, 193560), (1710, 187108), (1740, 183882), (2088, 153235), (2204, 145170), (2280, 140331), (2610, 122588), (2755, 116136), (3226, 99180), (3306, 96780), (3420, 93554), (3480, 91941), (4408, 72585), (4839, 66120), (4959, 64520), (5220, 61294), (5510, 58068), (6452, 49590), (6612, 48390), (6840, 46777), (8065, 39672), (8265, 38712), (9678, 33060), (9918, 32260), (10440, 30647), (11020, 29034), (12904, 24795), (13224, 24195), (14517, 22040), (16130, 19836), (16530, 19356)]