280064310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3617}}^1$

素因数の和:3745

約数の個数: 64

約数和(自身を含む): 703339200

約数和(自身を除く): 423274890

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 89, 145, 174, 178, 267, 290, 435, 445, 534, 870, 890, 1335, 2581, 2670, 3617, 5162, 7234, 7743, 10851, 12905, 15486, 18085, 21702, 25810, 36170, 38715, 54255, 77430, 104893, 108510, 209786, 314679, 321913, 524465, 629358, 643826, 965739, 1048930, 1573395, 1609565, 1931478, 3146790, 3219130, 4828695, 9335477, 9657390, 18670954, 28006431, 46677385, 56012862, 93354770, 140032155, 280064310]

約数ペア:

[(1, 280064310), (2, 140032155), (3, 93354770), (5, 56012862), (6, 46677385), (10, 28006431), (15, 18670954), (29, 9657390), (30, 9335477), (58, 4828695), (87, 3219130), (89, 3146790), (145, 1931478), (174, 1609565), (178, 1573395), (267, 1048930), (290, 965739), (435, 643826), (445, 629358), (534, 524465), (870, 321913), (890, 314679), (1335, 209786), (2581, 108510), (2670, 104893), (3617, 77430), (5162, 54255), (7234, 38715), (7743, 36170), (10851, 25810), (12905, 21702), (15486, 18085)]