271055520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9907}}^1$

素因数の和:9947

約数の個数: 144

約数和(自身を含む): 973758240

約数和(自身を除く): 702702720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 9907, 13680, 19814, 27360, 29721, 39628, 49535, 59442, 79256, 89163, 99070, 118884, 148605, 158512, 178326, 188233, 198140, 237768, 297210, 317024, 356652, 376466, 396280, 445815, 475536, 564699, 594420, 713304, 752932, 792560, 891630, 941165, 951072, 1129398, 1188840, 1426608, 1505864, 1585120, 1694097, 1783260, 1882330, 2258796, 2377680, 2823495, 2853216, 3011728, 3388194, 3566520, 3764660, 4517592, 4755360, 5646990, 6023456, 6776388, 7133040, 7529320, 8470485, 9035184, 11293980, 13552776, 14266080, 15058640, 16940970, 18070368, 22587960, 27105552, 30117280, 33881940, 45175920, 54211104, 67763880, 90351840, 135527760, 271055520]

約数ペア:

[(1, 271055520), (2, 135527760), (3, 90351840), (4, 67763880), (5, 54211104), (6, 45175920), (8, 33881940), (9, 30117280), (10, 27105552), (12, 22587960), (15, 18070368), (16, 16940970), (18, 15058640), (19, 14266080), (20, 13552776), (24, 11293980), (30, 9035184), (32, 8470485), (36, 7529320), (38, 7133040), (40, 6776388), (45, 6023456), (48, 5646990), (57, 4755360), (60, 4517592), (72, 3764660), (76, 3566520), (80, 3388194), (90, 3011728), (95, 2853216), (96, 2823495), (114, 2377680), (120, 2258796), (144, 1882330), (152, 1783260), (160, 1694097), (171, 1585120), (180, 1505864), (190, 1426608), (228, 1188840), (240, 1129398), (285, 951072), (288, 941165), (304, 891630), (342, 792560), (360, 752932), (380, 713304), (456, 594420), (480, 564699), (570, 475536), (608, 445815), (684, 396280), (720, 376466), (760, 356652), (855, 317024), (912, 297210), (1140, 237768), (1368, 198140), (1440, 188233), (1520, 178326), (1710, 158512), (1824, 148605), (2280, 118884), (2736, 99070), (3040, 89163), (3420, 79256), (4560, 59442), (5472, 49535), (6840, 39628), (9120, 29721), (9907, 27360), (13680, 19814)]