38981160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 137592000

約数和(自身を除く): 98610840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 139, 152, 164, 171, 180, 190, 205, 228, 246, 278, 285, 328, 342, 360, 369, 380, 410, 417, 456, 492, 556, 570, 615, 684, 695, 738, 760, 779, 820, 834, 855, 984, 1112, 1140, 1230, 1251, 1368, 1390, 1476, 1558, 1640, 1668, 1710, 1845, 2085, 2280, 2337, 2460, 2502, 2641, 2780, 2952, 3116, 3336, 3420, 3690, 3895, 4170, 4674, 4920, 5004, 5282, 5560, 5699, 6232, 6255, 6840, 7011, 7380, 7790, 7923, 8340, 9348, 10008, 10564, 11398, 11685, 12510, 13205, 14022, 14760, 15580, 15846, 16680, 17097, 18696, 21128, 22796, 23370, 23769, 25020, 26410, 28044, 28495, 31160, 31692, 34194, 35055, 39615, 45592, 46740, 47538, 50040, 51291, 52820, 56088, 56990, 63384, 68388, 70110, 79230, 85485, 93480, 95076, 102582, 105640, 108281, 113980, 118845, 136776, 140220, 158460, 170970, 190152, 205164, 216562, 227960, 237690, 256455, 280440, 316920, 324843, 341940, 410328, 433124, 475380, 512910, 541405, 649686, 683880, 866248, 950760, 974529, 1025820, 1082810, 1299372, 1624215, 1949058, 2051640, 2165620, 2598744, 3248430, 3898116, 4331240, 4872645, 6496860, 7796232, 9745290, 12993720, 19490580, 38981160]

約数ペア:

[(1, 38981160), (2, 19490580), (3, 12993720), (4, 9745290), (5, 7796232), (6, 6496860), (8, 4872645), (9, 4331240), (10, 3898116), (12, 3248430), (15, 2598744), (18, 2165620), (19, 2051640), (20, 1949058), (24, 1624215), (30, 1299372), (36, 1082810), (38, 1025820), (40, 974529), (41, 950760), (45, 866248), (57, 683880), (60, 649686), (72, 541405), (76, 512910), (82, 475380), (90, 433124), (95, 410328), (114, 341940), (120, 324843), (123, 316920), (139, 280440), (152, 256455), (164, 237690), (171, 227960), (180, 216562), (190, 205164), (205, 190152), (228, 170970), (246, 158460), (278, 140220), (285, 136776), (328, 118845), (342, 113980), (360, 108281), (369, 105640), (380, 102582), (410, 95076), (417, 93480), (456, 85485), (492, 79230), (556, 70110), (570, 68388), (615, 63384), (684, 56990), (695, 56088), (738, 52820), (760, 51291), (779, 50040), (820, 47538), (834, 46740), (855, 45592), (984, 39615), (1112, 35055), (1140, 34194), (1230, 31692), (1251, 31160), (1368, 28495), (1390, 28044), (1476, 26410), (1558, 25020), (1640, 23769), (1668, 23370), (1710, 22796), (1845, 21128), (2085, 18696), (2280, 17097), (2337, 16680), (2460, 15846), (2502, 15580), (2641, 14760), (2780, 14022), (2952, 13205), (3116, 12510), (3336, 11685), (3420, 11398), (3690, 10564), (3895, 10008), (4170, 9348), (4674, 8340), (4920, 7923), (5004, 7790), (5282, 7380), (5560, 7011), (5699, 6840), (6232, 6255)]