274243760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6199}}^1$

素因数の和:6298

約数の個数: 80

約数和(自身を含む): 738048000

約数和(自身を除く): 463804240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 5530, 6199, 6320, 8848, 11060, 12398, 22120, 24796, 30995, 43393, 44240, 49592, 61990, 86786, 99184, 123980, 173572, 216965, 247960, 347144, 433930, 489721, 495920, 694288, 867860, 979442, 1735720, 1958884, 2448605, 3428047, 3471440, 3917768, 4897210, 6856094, 7835536, 9794420, 13712188, 17140235, 19588840, 27424376, 34280470, 39177680, 54848752, 68560940, 137121880, 274243760]

約数ペア:

[(1, 274243760), (2, 137121880), (4, 68560940), (5, 54848752), (7, 39177680), (8, 34280470), (10, 27424376), (14, 19588840), (16, 17140235), (20, 13712188), (28, 9794420), (35, 7835536), (40, 6856094), (56, 4897210), (70, 3917768), (79, 3471440), (80, 3428047), (112, 2448605), (140, 1958884), (158, 1735720), (280, 979442), (316, 867860), (395, 694288), (553, 495920), (560, 489721), (632, 433930), (790, 347144), (1106, 247960), (1264, 216965), (1580, 173572), (2212, 123980), (2765, 99184), (3160, 86786), (4424, 61990), (5530, 49592), (6199, 44240), (6320, 43393), (8848, 30995), (11060, 24796), (12398, 22120)]