145771320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13649}}^1$

素因数の和:13752

約数の個数: 64

約数和(自身を含む): 442260000

約数和(自身を除く): 296488680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 13649, 27298, 40947, 54596, 68245, 81894, 109192, 136490, 163788, 204735, 272980, 327576, 409470, 545960, 818940, 1214761, 1637880, 2429522, 3644283, 4859044, 6073805, 7288566, 9718088, 12147610, 14577132, 18221415, 24295220, 29154264, 36442830, 48590440, 72885660, 145771320]

約数ペア:

[(1, 145771320), (2, 72885660), (3, 48590440), (4, 36442830), (5, 29154264), (6, 24295220), (8, 18221415), (10, 14577132), (12, 12147610), (15, 9718088), (20, 7288566), (24, 6073805), (30, 4859044), (40, 3644283), (60, 2429522), (89, 1637880), (120, 1214761), (178, 818940), (267, 545960), (356, 409470), (445, 327576), (534, 272980), (712, 204735), (890, 163788), (1068, 136490), (1335, 109192), (1780, 81894), (2136, 68245), (2670, 54596), (3560, 40947), (5340, 27298), (10680, 13649)]