31826520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 320

約数和(自身を含む): 125452800

約数和(自身を除く): 93626280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 47, 54, 55, 57, 60, 66, 72, 76, 81, 88, 90, 94, 95, 99, 108, 110, 114, 120, 132, 135, 141, 152, 162, 165, 171, 180, 188, 190, 198, 209, 216, 220, 228, 235, 264, 270, 282, 285, 297, 324, 330, 342, 360, 376, 380, 396, 405, 418, 423, 440, 456, 470, 495, 513, 517, 540, 564, 570, 594, 627, 648, 660, 684, 705, 760, 792, 810, 836, 846, 855, 891, 893, 940, 990, 1026, 1034, 1045, 1080, 1128, 1140, 1188, 1254, 1269, 1320, 1368, 1410, 1485, 1539, 1551, 1620, 1672, 1692, 1710, 1782, 1786, 1880, 1881, 1980, 2052, 2068, 2090, 2115, 2280, 2376, 2508, 2538, 2565, 2585, 2679, 2820, 2970, 3078, 3102, 3135, 3240, 3384, 3420, 3564, 3572, 3762, 3807, 3960, 4104, 4136, 4180, 4230, 4455, 4465, 4653, 5016, 5076, 5130, 5170, 5358, 5640, 5643, 5940, 6156, 6204, 6270, 6345, 6840, 7128, 7144, 7524, 7614, 7695, 7755, 8037, 8360, 8460, 8910, 8930, 9306, 9405, 9823, 10152, 10260, 10340, 10716, 11286, 11880, 12312, 12408, 12540, 12690, 13395, 13959, 15048, 15228, 15390, 15510, 16074, 16920, 16929, 17820, 17860, 18612, 18810, 19035, 19646, 20520, 20680, 21432, 22572, 23265, 24111, 25080, 25380, 26790, 27918, 28215, 29469, 30456, 30780, 31020, 32148, 33858, 35640, 35720, 37224, 37620, 38070, 39292, 40185, 41877, 45144, 46530, 48222, 49115, 50760, 53580, 55836, 56430, 58938, 61560, 62040, 64296, 67716, 69795, 72333, 75240, 76140, 78584, 80370, 83754, 84645, 88407, 93060, 96444, 98230, 107160, 111672, 112860, 117876, 120555, 135432, 139590, 144666, 147345, 152280, 160740, 167508, 169290, 176814, 186120, 192888, 196460, 209385, 225720, 235752, 241110, 265221, 279180, 289332, 294690, 321480, 335016, 338580, 353628, 361665, 392920, 418770, 442035, 482220, 530442, 558360, 578664, 589380, 677160, 707256, 723330, 795663, 837540, 884070, 964440, 1060884, 1178760, 1326105, 1446660, 1591326, 1675080, 1768140, 2121768, 2652210, 2893320, 3182652, 3536280, 3978315, 5304420, 6365304, 7956630, 10608840, 15913260, 31826520]

約数ペア:

[(1, 31826520), (2, 15913260), (3, 10608840), (4, 7956630), (5, 6365304), (6, 5304420), (8, 3978315), (9, 3536280), (10, 3182652), (11, 2893320), (12, 2652210), (15, 2121768), (18, 1768140), (19, 1675080), (20, 1591326), (22, 1446660), (24, 1326105), (27, 1178760), (30, 1060884), (33, 964440), (36, 884070), (38, 837540), (40, 795663), (44, 723330), (45, 707256), (47, 677160), (54, 589380), (55, 578664), (57, 558360), (60, 530442), (66, 482220), (72, 442035), (76, 418770), (81, 392920), (88, 361665), (90, 353628), (94, 338580), (95, 335016), (99, 321480), (108, 294690), (110, 289332), (114, 279180), (120, 265221), (132, 241110), (135, 235752), (141, 225720), (152, 209385), (162, 196460), (165, 192888), (171, 186120), (180, 176814), (188, 169290), (190, 167508), (198, 160740), (209, 152280), (216, 147345), (220, 144666), (228, 139590), (235, 135432), (264, 120555), (270, 117876), (282, 112860), (285, 111672), (297, 107160), (324, 98230), (330, 96444), (342, 93060), (360, 88407), (376, 84645), (380, 83754), (396, 80370), (405, 78584), (418, 76140), (423, 75240), (440, 72333), (456, 69795), (470, 67716), (495, 64296), (513, 62040), (517, 61560), (540, 58938), (564, 56430), (570, 55836), (594, 53580), (627, 50760), (648, 49115), (660, 48222), (684, 46530), (705, 45144), (760, 41877), (792, 40185), (810, 39292), (836, 38070), (846, 37620), (855, 37224), (891, 35720), (893, 35640), (940, 33858), (990, 32148), (1026, 31020), (1034, 30780), (1045, 30456), (1080, 29469), (1128, 28215), (1140, 27918), (1188, 26790), (1254, 25380), (1269, 25080), (1320, 24111), (1368, 23265), (1410, 22572), (1485, 21432), (1539, 20680), (1551, 20520), (1620, 19646), (1672, 19035), (1692, 18810), (1710, 18612), (1782, 17860), (1786, 17820), (1880, 16929), (1881, 16920), (1980, 16074), (2052, 15510), (2068, 15390), (2090, 15228), (2115, 15048), (2280, 13959), (2376, 13395), (2508, 12690), (2538, 12540), (2565, 12408), (2585, 12312), (2679, 11880), (2820, 11286), (2970, 10716), (3078, 10340), (3102, 10260), (3135, 10152), (3240, 9823), (3384, 9405), (3420, 9306), (3564, 8930), (3572, 8910), (3762, 8460), (3807, 8360), (3960, 8037), (4104, 7755), (4136, 7695), (4180, 7614), (4230, 7524), (4455, 7144), (4465, 7128), (4653, 6840), (5016, 6345), (5076, 6270), (5130, 6204), (5170, 6156), (5358, 5940), (5640, 5643)]