195802920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 663505920

約数和(自身を除く): 467703000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 223, 270, 271, 324, 360, 405, 446, 540, 542, 648, 669, 810, 813, 892, 1080, 1084, 1115, 1338, 1355, 1620, 1626, 1784, 2007, 2168, 2230, 2439, 2676, 2710, 3240, 3252, 3345, 4014, 4065, 4460, 4878, 5352, 5420, 6021, 6504, 6690, 7317, 8028, 8130, 8920, 9756, 10035, 10840, 12042, 12195, 13380, 14634, 16056, 16260, 18063, 19512, 20070, 21951, 24084, 24390, 26760, 29268, 30105, 32520, 36126, 36585, 40140, 43902, 48168, 48780, 58536, 60210, 60433, 72252, 73170, 80280, 87804, 90315, 97560, 109755, 120420, 120866, 144504, 146340, 175608, 180630, 181299, 219510, 240840, 241732, 292680, 302165, 361260, 362598, 439020, 483464, 543897, 604330, 722520, 725196, 878040, 906495, 1087794, 1208660, 1450392, 1631691, 1812990, 2175588, 2417320, 2719485, 3263382, 3625980, 4351176, 4895073, 5438970, 6526764, 7251960, 8158455, 9790146, 10877940, 13053528, 16316910, 19580292, 21755880, 24475365, 32633820, 39160584, 48950730, 65267640, 97901460, 195802920]

約数ペア:

[(1, 195802920), (2, 97901460), (3, 65267640), (4, 48950730), (5, 39160584), (6, 32633820), (8, 24475365), (9, 21755880), (10, 19580292), (12, 16316910), (15, 13053528), (18, 10877940), (20, 9790146), (24, 8158455), (27, 7251960), (30, 6526764), (36, 5438970), (40, 4895073), (45, 4351176), (54, 3625980), (60, 3263382), (72, 2719485), (81, 2417320), (90, 2175588), (108, 1812990), (120, 1631691), (135, 1450392), (162, 1208660), (180, 1087794), (216, 906495), (223, 878040), (270, 725196), (271, 722520), (324, 604330), (360, 543897), (405, 483464), (446, 439020), (540, 362598), (542, 361260), (648, 302165), (669, 292680), (810, 241732), (813, 240840), (892, 219510), (1080, 181299), (1084, 180630), (1115, 175608), (1338, 146340), (1355, 144504), (1620, 120866), (1626, 120420), (1784, 109755), (2007, 97560), (2168, 90315), (2230, 87804), (2439, 80280), (2676, 73170), (2710, 72252), (3240, 60433), (3252, 60210), (3345, 58536), (4014, 48780), (4065, 48168), (4460, 43902), (4878, 40140), (5352, 36585), (5420, 36126), (6021, 32520), (6504, 30105), (6690, 29268), (7317, 26760), (8028, 24390), (8130, 24084), (8920, 21951), (9756, 20070), (10035, 19512), (10840, 18063), (12042, 16260), (12195, 16056), (13380, 14634)]