290400630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43801}}^1$

素因数の和:43841

約数の個数: 64

約数和(自身を含む): 794743488

約数和(自身を除く): 504342858

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 43801, 87602, 131403, 219005, 262806, 438010, 569413, 657015, 744617, 1138826, 1314030, 1489234, 1708239, 2233851, 2847065, 3416478, 3723085, 4467702, 5694130, 7446170, 8541195, 9680021, 11169255, 17082390, 19360042, 22338510, 29040063, 48400105, 58080126, 96800210, 145200315, 290400630]

約数ペア:

[(1, 290400630), (2, 145200315), (3, 96800210), (5, 58080126), (6, 48400105), (10, 29040063), (13, 22338510), (15, 19360042), (17, 17082390), (26, 11169255), (30, 9680021), (34, 8541195), (39, 7446170), (51, 5694130), (65, 4467702), (78, 3723085), (85, 3416478), (102, 2847065), (130, 2233851), (170, 1708239), (195, 1489234), (221, 1314030), (255, 1138826), (390, 744617), (442, 657015), (510, 569413), (663, 438010), (1105, 262806), (1326, 219005), (2210, 131403), (3315, 87602), (6630, 43801)]