195515760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2447

約数の個数: 160

約数和(自身を含む): 682813440

約数和(自身を除く): 487297680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2389, 2480, 2640, 2728, 3410, 3720, 4092, 4778, 5115, 5456, 6820, 7167, 7440, 8184, 9556, 10230, 11945, 13640, 14334, 16368, 19112, 20460, 23890, 26279, 27280, 28668, 35835, 38224, 40920, 47780, 52558, 57336, 71670, 74059, 78837, 81840, 95560, 105116, 114672, 131395, 143340, 148118, 157674, 191120, 210232, 222177, 262790, 286680, 296236, 315348, 370295, 394185, 420464, 444354, 525580, 573360, 592472, 630696, 740590, 788370, 814649, 888708, 1051160, 1110885, 1184944, 1261392, 1481180, 1576740, 1629298, 1777416, 2102320, 2221770, 2443947, 2962360, 3153480, 3258596, 3554832, 4073245, 4443540, 4887894, 5924720, 6306960, 6517192, 8146490, 8887080, 9775788, 12219735, 13034384, 16292980, 17774160, 19551576, 24439470, 32585960, 39103152, 48878940, 65171920, 97757880, 195515760]

約数ペア:

[(1, 195515760), (2, 97757880), (3, 65171920), (4, 48878940), (5, 39103152), (6, 32585960), (8, 24439470), (10, 19551576), (11, 17774160), (12, 16292980), (15, 13034384), (16, 12219735), (20, 9775788), (22, 8887080), (24, 8146490), (30, 6517192), (31, 6306960), (33, 5924720), (40, 4887894), (44, 4443540), (48, 4073245), (55, 3554832), (60, 3258596), (62, 3153480), (66, 2962360), (80, 2443947), (88, 2221770), (93, 2102320), (110, 1777416), (120, 1629298), (124, 1576740), (132, 1481180), (155, 1261392), (165, 1184944), (176, 1110885), (186, 1051160), (220, 888708), (240, 814649), (248, 788370), (264, 740590), (310, 630696), (330, 592472), (341, 573360), (372, 525580), (440, 444354), (465, 420464), (496, 394185), (528, 370295), (620, 315348), (660, 296236), (682, 286680), (744, 262790), (880, 222177), (930, 210232), (1023, 191120), (1240, 157674), (1320, 148118), (1364, 143340), (1488, 131395), (1705, 114672), (1860, 105116), (2046, 95560), (2389, 81840), (2480, 78837), (2640, 74059), (2728, 71670), (3410, 57336), (3720, 52558), (4092, 47780), (4778, 40920), (5115, 38224), (5456, 35835), (6820, 28668), (7167, 27280), (7440, 26279), (8184, 23890), (9556, 20460), (10230, 19112), (11945, 16368), (13640, 14334)]