155835720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22783}}^1$

素因数の和:22819

約数の個数: 96

約数和(自身を含む): 533145600

約数和(自身を除く): 377309880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 22783, 45566, 68349, 91132, 113915, 136698, 182264, 205047, 227830, 273396, 341745, 410094, 432877, 455660, 546792, 683490, 820188, 865754, 911320, 1025235, 1298631, 1366980, 1640376, 1731508, 2050470, 2164385, 2597262, 2733960, 3463016, 3895893, 4100940, 4328770, 5194524, 6493155, 7791786, 8201880, 8657540, 10389048, 12986310, 15583572, 17315080, 19479465, 25972620, 31167144, 38958930, 51945240, 77917860, 155835720]

約数ペア:

[(1, 155835720), (2, 77917860), (3, 51945240), (4, 38958930), (5, 31167144), (6, 25972620), (8, 19479465), (9, 17315080), (10, 15583572), (12, 12986310), (15, 10389048), (18, 8657540), (19, 8201880), (20, 7791786), (24, 6493155), (30, 5194524), (36, 4328770), (38, 4100940), (40, 3895893), (45, 3463016), (57, 2733960), (60, 2597262), (72, 2164385), (76, 2050470), (90, 1731508), (95, 1640376), (114, 1366980), (120, 1298631), (152, 1025235), (171, 911320), (180, 865754), (190, 820188), (228, 683490), (285, 546792), (342, 455660), (360, 432877), (380, 410094), (456, 341745), (570, 273396), (684, 227830), (760, 205047), (855, 182264), (1140, 136698), (1368, 113915), (1710, 91132), (2280, 68349), (3420, 45566), (6840, 22783)]