289415160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1549}}^1$

素因数の和:1742

約数の個数: 128

約数和(自身を含む): 970920000

約数和(自身を除く): 681504840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1038, 1080, 1384, 1549, 1557, 1730, 2076, 2595, 3098, 3114, 3460, 4152, 4647, 4671, 5190, 6196, 6228, 6920, 7745, 7785, 9294, 9342, 10380, 12392, 12456, 13941, 15490, 15570, 18588, 18684, 20760, 23235, 23355, 27882, 30980, 31140, 37176, 37368, 41823, 46470, 46710, 55764, 61960, 62280, 69705, 83646, 92940, 93420, 111528, 139410, 167292, 185880, 186840, 209115, 267977, 278820, 334584, 418230, 535954, 557640, 803931, 836460, 1071908, 1339885, 1607862, 1672920, 2143816, 2411793, 2679770, 3215724, 4019655, 4823586, 5359540, 6431448, 7235379, 8039310, 9647172, 10719080, 12058965, 14470758, 16078620, 19294344, 24117930, 28941516, 32157240, 36176895, 48235860, 57883032, 72353790, 96471720, 144707580, 289415160]

約数ペア:

[(1, 289415160), (2, 144707580), (3, 96471720), (4, 72353790), (5, 57883032), (6, 48235860), (8, 36176895), (9, 32157240), (10, 28941516), (12, 24117930), (15, 19294344), (18, 16078620), (20, 14470758), (24, 12058965), (27, 10719080), (30, 9647172), (36, 8039310), (40, 7235379), (45, 6431448), (54, 5359540), (60, 4823586), (72, 4019655), (90, 3215724), (108, 2679770), (120, 2411793), (135, 2143816), (173, 1672920), (180, 1607862), (216, 1339885), (270, 1071908), (346, 836460), (360, 803931), (519, 557640), (540, 535954), (692, 418230), (865, 334584), (1038, 278820), (1080, 267977), (1384, 209115), (1549, 186840), (1557, 185880), (1730, 167292), (2076, 139410), (2595, 111528), (3098, 93420), (3114, 92940), (3460, 83646), (4152, 69705), (4647, 62280), (4671, 61960), (5190, 55764), (6196, 46710), (6228, 46470), (6920, 41823), (7745, 37368), (7785, 37176), (9294, 31140), (9342, 30980), (10380, 27882), (12392, 23355), (12456, 23235), (13941, 20760), (15490, 18684), (15570, 18588)]