198843720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{57139}}^1$

素因数の和:57182

約数の個数: 64

約数和(自身を含む): 617112000

約数和(自身を除く): 418268280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 57139, 114278, 171417, 228556, 285695, 342834, 457112, 571390, 685668, 857085, 1142780, 1371336, 1657031, 1714170, 2285560, 3314062, 3428340, 4971093, 6628124, 6856680, 8285155, 9942186, 13256248, 16570310, 19884372, 24855465, 33140620, 39768744, 49710930, 66281240, 99421860, 198843720]

約数ペア:

[(1, 198843720), (2, 99421860), (3, 66281240), (4, 49710930), (5, 39768744), (6, 33140620), (8, 24855465), (10, 19884372), (12, 16570310), (15, 13256248), (20, 9942186), (24, 8285155), (29, 6856680), (30, 6628124), (40, 4971093), (58, 3428340), (60, 3314062), (87, 2285560), (116, 1714170), (120, 1657031), (145, 1371336), (174, 1142780), (232, 857085), (290, 685668), (348, 571390), (435, 457112), (580, 342834), (696, 285695), (870, 228556), (1160, 171417), (1740, 114278), (3480, 57139)]