159886980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2447}}^1$

素因数の和:2487

約数の個数: 144

約数和(自身を含む): 546981120

約数和(自身を除く): 387094140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2447, 2970, 3267, 3630, 4356, 4894, 5445, 5940, 6534, 7260, 7341, 9788, 10890, 12235, 13068, 14682, 16335, 21780, 22023, 24470, 26917, 29364, 32670, 36705, 44046, 48940, 53834, 65340, 66069, 73410, 80751, 88092, 107668, 110115, 132138, 134585, 146820, 161502, 220230, 242253, 264276, 269170, 296087, 323004, 330345, 403755, 440460, 484506, 538340, 592174, 660690, 726759, 807510, 888261, 969012, 1184348, 1211265, 1321380, 1453518, 1480435, 1615020, 1776522, 2422530, 2664783, 2907036, 2960870, 3553044, 3633795, 4441305, 4845060, 5329566, 5921740, 7267590, 7994349, 8882610, 10659132, 13323915, 14535180, 15988698, 17765220, 26647830, 31977396, 39971745, 53295660, 79943490, 159886980]

約数ペア:

[(1, 159886980), (2, 79943490), (3, 53295660), (4, 39971745), (5, 31977396), (6, 26647830), (9, 17765220), (10, 15988698), (11, 14535180), (12, 13323915), (15, 10659132), (18, 8882610), (20, 7994349), (22, 7267590), (27, 5921740), (30, 5329566), (33, 4845060), (36, 4441305), (44, 3633795), (45, 3553044), (54, 2960870), (55, 2907036), (60, 2664783), (66, 2422530), (90, 1776522), (99, 1615020), (108, 1480435), (110, 1453518), (121, 1321380), (132, 1211265), (135, 1184348), (165, 969012), (180, 888261), (198, 807510), (220, 726759), (242, 660690), (270, 592174), (297, 538340), (330, 484506), (363, 440460), (396, 403755), (484, 330345), (495, 323004), (540, 296087), (594, 269170), (605, 264276), (660, 242253), (726, 220230), (990, 161502), (1089, 146820), (1188, 134585), (1210, 132138), (1452, 110115), (1485, 107668), (1815, 88092), (1980, 80751), (2178, 73410), (2420, 66069), (2447, 65340), (2970, 53834), (3267, 48940), (3630, 44046), (4356, 36705), (4894, 32670), (5445, 29364), (5940, 26917), (6534, 24470), (7260, 22023), (7341, 21780), (9788, 16335), (10890, 14682), (12235, 13068)]