318743100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1051

約数の個数: 216

約数和(自身を含む): 1116890320

約数和(自身を除く): 798147220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 540, 585, 650, 675, 702, 780, 810, 900, 972, 975, 1009, 1053, 1170, 1215, 1300, 1350, 1404, 1620, 1755, 1950, 2018, 2025, 2106, 2340, 2430, 2700, 2925, 3027, 3159, 3510, 3900, 4036, 4050, 4212, 4860, 5045, 5265, 5850, 6054, 6075, 6318, 7020, 8100, 8775, 9081, 10090, 10530, 11700, 12108, 12150, 12636, 13117, 15135, 15795, 17550, 18162, 20180, 21060, 24300, 25225, 26234, 26325, 27243, 30270, 31590, 35100, 36324, 39351, 45405, 50450, 52468, 52650, 54486, 60540, 63180, 65585, 75675, 78702, 78975, 81729, 90810, 100900, 105300, 108972, 118053, 131170, 136215, 151350, 157404, 157950, 163458, 181620, 196755, 227025, 236106, 245187, 262340, 272430, 302700, 315900, 326916, 327925, 354159, 393510, 408645, 454050, 472212, 490374, 544860, 590265, 655850, 681075, 708318, 787020, 817290, 908100, 980748, 983775, 1062477, 1180530, 1225935, 1311700, 1362150, 1416636, 1634580, 1770795, 1967550, 2043225, 2124954, 2361060, 2451870, 2724300, 2951325, 3187431, 3541590, 3935100, 4086450, 4249908, 4903740, 5312385, 5902650, 6129675, 6374862, 7083180, 8172900, 8853975, 10624770, 11805300, 12259350, 12749724, 15937155, 17707950, 21249540, 24518700, 26561925, 31874310, 35415900, 53123850, 63748620, 79685775, 106247700, 159371550, 318743100]

約数ペア:

[(1, 318743100), (2, 159371550), (3, 106247700), (4, 79685775), (5, 63748620), (6, 53123850), (9, 35415900), (10, 31874310), (12, 26561925), (13, 24518700), (15, 21249540), (18, 17707950), (20, 15937155), (25, 12749724), (26, 12259350), (27, 11805300), (30, 10624770), (36, 8853975), (39, 8172900), (45, 7083180), (50, 6374862), (52, 6129675), (54, 5902650), (60, 5312385), (65, 4903740), (75, 4249908), (78, 4086450), (81, 3935100), (90, 3541590), (100, 3187431), (108, 2951325), (117, 2724300), (130, 2451870), (135, 2361060), (150, 2124954), (156, 2043225), (162, 1967550), (180, 1770795), (195, 1634580), (225, 1416636), (234, 1362150), (243, 1311700), (260, 1225935), (270, 1180530), (300, 1062477), (324, 983775), (325, 980748), (351, 908100), (390, 817290), (405, 787020), (450, 708318), (468, 681075), (486, 655850), (540, 590265), (585, 544860), (650, 490374), (675, 472212), (702, 454050), (780, 408645), (810, 393510), (900, 354159), (972, 327925), (975, 326916), (1009, 315900), (1053, 302700), (1170, 272430), (1215, 262340), (1300, 245187), (1350, 236106), (1404, 227025), (1620, 196755), (1755, 181620), (1950, 163458), (2018, 157950), (2025, 157404), (2106, 151350), (2340, 136215), (2430, 131170), (2700, 118053), (2925, 108972), (3027, 105300), (3159, 100900), (3510, 90810), (3900, 81729), (4036, 78975), (4050, 78702), (4212, 75675), (4860, 65585), (5045, 63180), (5265, 60540), (5850, 54486), (6054, 52650), (6075, 52468), (6318, 50450), (7020, 45405), (8100, 39351), (8775, 36324), (9081, 35100), (10090, 31590), (10530, 30270), (11700, 27243), (12108, 26325), (12150, 26234), (12636, 25225), (13117, 24300), (15135, 21060), (15795, 20180), (17550, 18162)]