127300880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7333}}^1$

素因数の和:7384

約数の個数: 80

約数和(自身を含む): 349215744

約数和(自身を除く): 221914864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 7333, 8680, 14666, 17360, 29332, 36665, 51331, 58664, 73330, 102662, 117328, 146660, 205324, 227323, 256655, 293320, 410648, 454646, 513310, 586640, 821296, 909292, 1026620, 1136615, 1591261, 1818584, 2053240, 2273230, 3182522, 3637168, 4106480, 4546460, 6365044, 7956305, 9092920, 12730088, 15912610, 18185840, 25460176, 31825220, 63650440, 127300880]

約数ペア:

[(1, 127300880), (2, 63650440), (4, 31825220), (5, 25460176), (7, 18185840), (8, 15912610), (10, 12730088), (14, 9092920), (16, 7956305), (20, 6365044), (28, 4546460), (31, 4106480), (35, 3637168), (40, 3182522), (56, 2273230), (62, 2053240), (70, 1818584), (80, 1591261), (112, 1136615), (124, 1026620), (140, 909292), (155, 821296), (217, 586640), (248, 513310), (280, 454646), (310, 410648), (434, 293320), (496, 256655), (560, 227323), (620, 205324), (868, 146660), (1085, 117328), (1240, 102662), (1736, 73330), (2170, 58664), (2480, 51331), (3472, 36665), (4340, 29332), (7333, 17360), (8680, 14666)]