147921840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1032

約数の個数: 240

約数和(自身を含む): 571034880

約数和(自身を除く): 423113040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 983, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1966, 1980, 2090, 2280, 2508, 2640, 2736, 2949, 3135, 3344, 3420, 3762, 3932, 3960, 4180, 4560, 4915, 5016, 5898, 6270, 6840, 7524, 7864, 7920, 8360, 8847, 9405, 9830, 10032, 10813, 11796, 12540, 13680, 14745, 15048, 15728, 16720, 17694, 18677, 18810, 19660, 21626, 23592, 25080, 29490, 30096, 32439, 35388, 37354, 37620, 39320, 43252, 44235, 47184, 50160, 54065, 56031, 58980, 64878, 70776, 74708, 75240, 78640, 86504, 88470, 93385, 97317, 108130, 112062, 117960, 129756, 141552, 149416, 150480, 162195, 168093, 173008, 176940, 186770, 194634, 205447, 216260, 224124, 235920, 259512, 280155, 298832, 324390, 336186, 353880, 373540, 389268, 410894, 432520, 448248, 486585, 519024, 560310, 616341, 648780, 672372, 707760, 747080, 778536, 821788, 840465, 865040, 896496, 973170, 1027235, 1120620, 1232682, 1297560, 1344744, 1494160, 1557072, 1643576, 1680930, 1849023, 1946340, 2054470, 2241240, 2465364, 2595120, 2689488, 3081705, 3287152, 3361860, 3698046, 3892680, 4108940, 4482480, 4930728, 6163410, 6723720, 7396092, 7785360, 8217880, 9245115, 9861456, 12326820, 13447440, 14792184, 16435760, 18490230, 24653640, 29584368, 36980460, 49307280, 73960920, 147921840]

約数ペア:

[(1, 147921840), (2, 73960920), (3, 49307280), (4, 36980460), (5, 29584368), (6, 24653640), (8, 18490230), (9, 16435760), (10, 14792184), (11, 13447440), (12, 12326820), (15, 9861456), (16, 9245115), (18, 8217880), (19, 7785360), (20, 7396092), (22, 6723720), (24, 6163410), (30, 4930728), (33, 4482480), (36, 4108940), (38, 3892680), (40, 3698046), (44, 3361860), (45, 3287152), (48, 3081705), (55, 2689488), (57, 2595120), (60, 2465364), (66, 2241240), (72, 2054470), (76, 1946340), (80, 1849023), (88, 1680930), (90, 1643576), (95, 1557072), (99, 1494160), (110, 1344744), (114, 1297560), (120, 1232682), (132, 1120620), (144, 1027235), (152, 973170), (165, 896496), (171, 865040), (176, 840465), (180, 821788), (190, 778536), (198, 747080), (209, 707760), (220, 672372), (228, 648780), (240, 616341), (264, 560310), (285, 519024), (304, 486585), (330, 448248), (342, 432520), (360, 410894), (380, 389268), (396, 373540), (418, 353880), (440, 336186), (456, 324390), (495, 298832), (528, 280155), (570, 259512), (627, 235920), (660, 224124), (684, 216260), (720, 205447), (760, 194634), (792, 186770), (836, 176940), (855, 173008), (880, 168093), (912, 162195), (983, 150480), (990, 149416), (1045, 141552), (1140, 129756), (1254, 117960), (1320, 112062), (1368, 108130), (1520, 97317), (1584, 93385), (1672, 88470), (1710, 86504), (1881, 78640), (1966, 75240), (1980, 74708), (2090, 70776), (2280, 64878), (2508, 58980), (2640, 56031), (2736, 54065), (2949, 50160), (3135, 47184), (3344, 44235), (3420, 43252), (3762, 39320), (3932, 37620), (3960, 37354), (4180, 35388), (4560, 32439), (4915, 30096), (5016, 29490), (5898, 25080), (6270, 23592), (6840, 21626), (7524, 19660), (7864, 18810), (7920, 18677), (8360, 17694), (8847, 16720), (9405, 15728), (9830, 15048), (10032, 14745), (10813, 13680), (11796, 12540)]