242579220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:594

約数の個数: 144

約数和(自身を含む): 752613120

約数和(自身を除く): 510033900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 169, 188, 195, 235, 260, 282, 338, 390, 470, 507, 509, 564, 611, 676, 705, 780, 845, 940, 1014, 1018, 1222, 1410, 1527, 1690, 1833, 2028, 2036, 2444, 2535, 2545, 2820, 3054, 3055, 3380, 3666, 5070, 5090, 6108, 6110, 6617, 7332, 7635, 7943, 9165, 10140, 10180, 12220, 13234, 15270, 15886, 18330, 19851, 23829, 23923, 26468, 30540, 31772, 33085, 36660, 39702, 39715, 47658, 47846, 66170, 71769, 79404, 79430, 86021, 95316, 95692, 99255, 119145, 119615, 132340, 143538, 158860, 172042, 198510, 238290, 239230, 258063, 287076, 310999, 344084, 358845, 397020, 430105, 476580, 478460, 516126, 621998, 717690, 860210, 932997, 1032252, 1243996, 1290315, 1435380, 1554995, 1720420, 1865994, 2580630, 3109990, 3731988, 4042987, 4664985, 5161260, 6219980, 8085974, 9329970, 12128961, 16171948, 18659940, 20214935, 24257922, 40429870, 48515844, 60644805, 80859740, 121289610, 242579220]

約数ペア:

[(1, 242579220), (2, 121289610), (3, 80859740), (4, 60644805), (5, 48515844), (6, 40429870), (10, 24257922), (12, 20214935), (13, 18659940), (15, 16171948), (20, 12128961), (26, 9329970), (30, 8085974), (39, 6219980), (47, 5161260), (52, 4664985), (60, 4042987), (65, 3731988), (78, 3109990), (94, 2580630), (130, 1865994), (141, 1720420), (156, 1554995), (169, 1435380), (188, 1290315), (195, 1243996), (235, 1032252), (260, 932997), (282, 860210), (338, 717690), (390, 621998), (470, 516126), (507, 478460), (509, 476580), (564, 430105), (611, 397020), (676, 358845), (705, 344084), (780, 310999), (845, 287076), (940, 258063), (1014, 239230), (1018, 238290), (1222, 198510), (1410, 172042), (1527, 158860), (1690, 143538), (1833, 132340), (2028, 119615), (2036, 119145), (2444, 99255), (2535, 95692), (2545, 95316), (2820, 86021), (3054, 79430), (3055, 79404), (3380, 71769), (3666, 66170), (5070, 47846), (5090, 47658), (6108, 39715), (6110, 39702), (6617, 36660), (7332, 33085), (7635, 31772), (7943, 30540), (9165, 26468), (10140, 23923), (10180, 23829), (12220, 19851), (13234, 18330), (15270, 15886)]