172489380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2269}}^1$

素因数の和:2469

約数の個数: 96

約数和(自身を含む): 555260160

約数和(自身を除く): 382770780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 905, 1086, 1267, 1810, 2172, 2269, 2534, 2715, 3620, 3801, 4538, 5068, 5430, 6335, 6807, 7602, 9076, 10860, 11345, 12670, 13614, 15204, 15883, 19005, 22690, 25340, 27228, 31766, 34035, 38010, 45380, 47649, 63532, 68070, 76020, 79415, 95298, 136140, 158830, 190596, 238245, 317660, 410689, 476490, 821378, 952980, 1232067, 1642756, 2053445, 2464134, 2874823, 4106890, 4928268, 5749646, 6160335, 8213780, 8624469, 11499292, 12320670, 14374115, 17248938, 24641340, 28748230, 34497876, 43122345, 57496460, 86244690, 172489380]

約数ペア:

[(1, 172489380), (2, 86244690), (3, 57496460), (4, 43122345), (5, 34497876), (6, 28748230), (7, 24641340), (10, 17248938), (12, 14374115), (14, 12320670), (15, 11499292), (20, 8624469), (21, 8213780), (28, 6160335), (30, 5749646), (35, 4928268), (42, 4106890), (60, 2874823), (70, 2464134), (84, 2053445), (105, 1642756), (140, 1232067), (181, 952980), (210, 821378), (362, 476490), (420, 410689), (543, 317660), (724, 238245), (905, 190596), (1086, 158830), (1267, 136140), (1810, 95298), (2172, 79415), (2269, 76020), (2534, 68070), (2715, 63532), (3620, 47649), (3801, 45380), (4538, 38010), (5068, 34035), (5430, 31766), (6335, 27228), (6807, 25340), (7602, 22690), (9076, 19005), (10860, 15883), (11345, 15204), (12670, 13614)]