259837920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9497}}^1$

素因数の和:9537

約数の個数: 144

約数和(自身を含む): 933463440

約数和(自身を除く): 673625520

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, 9497, 13680, 18994, 27360, 28491, 37988, 47485, 56982, 75976, 85473, 94970, 113964, 142455, 151952, 170946, 180443, 189940, 227928, 284910, 303904, 341892, 360886, 379880, 427365, 455856, 541329, 569820, 683784, 721772, 759760, 854730, 902215, 911712, 1082658, 1139640, 1367568, 1443544, 1519520, 1623987, 1709460, 1804430, 2165316, 2279280, 2706645, 2735136, 2887088, 3247974, 3418920, 3608860, 4330632, 4558560, 5413290, 5774176, 6495948, 6837840, 7217720, 8119935, 8661264, 10826580, 12991896, 13675680, 14435440, 16239870, 17322528, 21653160, 25983792, 28870880, 32479740, 43306320, 51967584, 64959480, 86612640, 129918960, 259837920]

約数ペア:

[(1, 259837920), (2, 129918960), (3, 86612640), (4, 64959480), (5, 51967584), (6, 43306320), (8, 32479740), (9, 28870880), (10, 25983792), (12, 21653160), (15, 17322528), (16, 16239870), (18, 14435440), (19, 13675680), (20, 12991896), (24, 10826580), (30, 8661264), (32, 8119935), (36, 7217720), (38, 6837840), (40, 6495948), (45, 5774176), (48, 5413290), (57, 4558560), (60, 4330632), (72, 3608860), (76, 3418920), (80, 3247974), (90, 2887088), (95, 2735136), (96, 2706645), (114, 2279280), (120, 2165316), (144, 1804430), (152, 1709460), (160, 1623987), (171, 1519520), (180, 1443544), (190, 1367568), (228, 1139640), (240, 1082658), (285, 911712), (288, 902215), (304, 854730), (342, 759760), (360, 721772), (380, 683784), (456, 569820), (480, 541329), (570, 455856), (608, 427365), (684, 379880), (720, 360886), (760, 341892), (855, 303904), (912, 284910), (1140, 227928), (1368, 189940), (1440, 180443), (1520, 170946), (1710, 151952), (1824, 142455), (2280, 113964), (2736, 94970), (3040, 85473), (3420, 75976), (4560, 56982), (5472, 47485), (6840, 37988), (9120, 28491), (9497, 27360), (13680, 18994)]