192439980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56269}}^1$

素因数の和:56303

約数の個数: 72

約数和(自身を含む): 614468400

約数和(自身を除く): 422028420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 56269, 112538, 168807, 225076, 281345, 337614, 506421, 562690, 675228, 844035, 1012842, 1069111, 1125380, 1688070, 2025684, 2138222, 2532105, 3207333, 3376140, 4276444, 5064210, 5345555, 6414666, 9621999, 10128420, 10691110, 12829332, 16036665, 19243998, 21382220, 32073330, 38487996, 48109995, 64146660, 96219990, 192439980]

約数ペア:

[(1, 192439980), (2, 96219990), (3, 64146660), (4, 48109995), (5, 38487996), (6, 32073330), (9, 21382220), (10, 19243998), (12, 16036665), (15, 12829332), (18, 10691110), (19, 10128420), (20, 9621999), (30, 6414666), (36, 5345555), (38, 5064210), (45, 4276444), (57, 3376140), (60, 3207333), (76, 2532105), (90, 2138222), (95, 2025684), (114, 1688070), (171, 1125380), (180, 1069111), (190, 1012842), (228, 844035), (285, 675228), (342, 562690), (380, 506421), (570, 337614), (684, 281345), (855, 225076), (1140, 168807), (1710, 112538), (3420, 56269)]