2947528980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16007}}^1$

素因数の和:16067

約数の個数: 192

約数和(自身を含む): 10327080960

約数和(自身を除く): 7379551980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 155, 165, 180, 186, 198, 220, 270, 279, 297, 310, 330, 341, 372, 396, 465, 495, 540, 558, 594, 620, 660, 682, 837, 930, 990, 1023, 1116, 1188, 1364, 1395, 1485, 1674, 1705, 1860, 1980, 2046, 2790, 2970, 3069, 3348, 3410, 4092, 4185, 5115, 5580, 5940, 6138, 6820, 8370, 9207, 10230, 12276, 15345, 16007, 16740, 18414, 20460, 30690, 32014, 36828, 46035, 48021, 61380, 64028, 80035, 92070, 96042, 144063, 160070, 176077, 184140, 192084, 240105, 288126, 320140, 352154, 432189, 480210, 496217, 528231, 576252, 704308, 720315, 864378, 880385, 960420, 992434, 1056462, 1440630, 1488651, 1584693, 1728756, 1760770, 1984868, 2112924, 2160945, 2481085, 2641155, 2881260, 2977302, 3169386, 3521540, 4321890, 4465953, 4754079, 4962170, 5282310, 5458387, 5954604, 6338772, 7443255, 7923465, 8643780, 8931906, 9508158, 9924340, 10564620, 10916774, 13397859, 14886510, 15846930, 16375161, 17863812, 19016316, 21833548, 22329765, 23770395, 26795718, 27291935, 29773020, 31693860, 32750322, 44659530, 47540790, 49125483, 53591436, 54583870, 65500644, 66989295, 81875805, 89319060, 95081580, 98250966, 109167740, 133978590, 147376449, 163751610, 196501932, 245627415, 267957180, 294752898, 327503220, 491254830, 589505796, 736882245, 982509660, 1473764490, 2947528980]

約数ペア:

[(1, 2947528980), (2, 1473764490), (3, 982509660), (4, 736882245), (5, 589505796), (6, 491254830), (9, 327503220), (10, 294752898), (11, 267957180), (12, 245627415), (15, 196501932), (18, 163751610), (20, 147376449), (22, 133978590), (27, 109167740), (30, 98250966), (31, 95081580), (33, 89319060), (36, 81875805), (44, 66989295), (45, 65500644), (54, 54583870), (55, 53591436), (60, 49125483), (62, 47540790), (66, 44659530), (90, 32750322), (93, 31693860), (99, 29773020), (108, 27291935), (110, 26795718), (124, 23770395), (132, 22329765), (135, 21833548), (155, 19016316), (165, 17863812), (180, 16375161), (186, 15846930), (198, 14886510), (220, 13397859), (270, 10916774), (279, 10564620), (297, 9924340), (310, 9508158), (330, 8931906), (341, 8643780), (372, 7923465), (396, 7443255), (465, 6338772), (495, 5954604), (540, 5458387), (558, 5282310), (594, 4962170), (620, 4754079), (660, 4465953), (682, 4321890), (837, 3521540), (930, 3169386), (990, 2977302), (1023, 2881260), (1116, 2641155), (1188, 2481085), (1364, 2160945), (1395, 2112924), (1485, 1984868), (1674, 1760770), (1705, 1728756), (1860, 1584693), (1980, 1488651), (2046, 1440630), (2790, 1056462), (2970, 992434), (3069, 960420), (3348, 880385), (3410, 864378), (4092, 720315), (4185, 704308), (5115, 576252), (5580, 528231), (5940, 496217), (6138, 480210), (6820, 432189), (8370, 352154), (9207, 320140), (10230, 288126), (12276, 240105), (15345, 192084), (16007, 184140), (16740, 176077), (18414, 160070), (20460, 144063), (30690, 96042), (32014, 92070), (36828, 80035), (46035, 64028), (48021, 61380)]