306538020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 240

約数和(自身を含む): 1058682240

約数和(自身を除く): 752144220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 81, 90, 92, 95, 108, 114, 115, 135, 138, 162, 171, 180, 190, 207, 228, 230, 270, 276, 285, 324, 342, 345, 380, 405, 414, 433, 437, 460, 513, 540, 570, 621, 684, 690, 810, 828, 855, 866, 874, 1026, 1035, 1140, 1242, 1299, 1311, 1380, 1539, 1620, 1710, 1732, 1748, 1863, 2052, 2070, 2165, 2185, 2484, 2565, 2598, 2622, 3078, 3105, 3420, 3726, 3897, 3933, 4140, 4330, 4370, 5130, 5196, 5244, 6156, 6210, 6495, 6555, 7452, 7695, 7794, 7866, 8227, 8660, 8740, 9315, 9959, 10260, 11691, 11799, 12420, 12990, 13110, 15390, 15588, 15732, 16454, 18630, 19485, 19665, 19918, 23382, 23598, 24681, 25980, 26220, 29877, 30780, 32908, 35073, 35397, 37260, 38970, 39330, 39836, 41135, 46764, 47196, 49362, 49795, 58455, 58995, 59754, 70146, 70794, 74043, 77940, 78660, 82270, 89631, 98724, 99590, 116910, 117990, 119508, 123405, 140292, 141588, 148086, 149385, 164540, 175365, 176985, 179262, 189221, 199180, 222129, 233820, 235980, 246810, 268893, 296172, 298770, 350730, 353970, 358524, 370215, 378442, 444258, 448155, 493620, 537786, 567663, 597540, 666387, 701460, 707940, 740430, 756884, 806679, 888516, 896310, 946105, 1075572, 1110645, 1135326, 1332774, 1344465, 1480860, 1613358, 1702989, 1792620, 1892210, 2221290, 2270652, 2665548, 2688930, 2838315, 3226716, 3331935, 3405978, 3784420, 4033395, 4442580, 5108967, 5377860, 5676630, 6663870, 6811956, 8066790, 8514945, 10217934, 11353260, 13327740, 15326901, 16133580, 17029890, 20435868, 25544835, 30653802, 34059780, 51089670, 61307604, 76634505, 102179340, 153269010, 306538020]

約数ペア:

[(1, 306538020), (2, 153269010), (3, 102179340), (4, 76634505), (5, 61307604), (6, 51089670), (9, 34059780), (10, 30653802), (12, 25544835), (15, 20435868), (18, 17029890), (19, 16133580), (20, 15326901), (23, 13327740), (27, 11353260), (30, 10217934), (36, 8514945), (38, 8066790), (45, 6811956), (46, 6663870), (54, 5676630), (57, 5377860), (60, 5108967), (69, 4442580), (76, 4033395), (81, 3784420), (90, 3405978), (92, 3331935), (95, 3226716), (108, 2838315), (114, 2688930), (115, 2665548), (135, 2270652), (138, 2221290), (162, 1892210), (171, 1792620), (180, 1702989), (190, 1613358), (207, 1480860), (228, 1344465), (230, 1332774), (270, 1135326), (276, 1110645), (285, 1075572), (324, 946105), (342, 896310), (345, 888516), (380, 806679), (405, 756884), (414, 740430), (433, 707940), (437, 701460), (460, 666387), (513, 597540), (540, 567663), (570, 537786), (621, 493620), (684, 448155), (690, 444258), (810, 378442), (828, 370215), (855, 358524), (866, 353970), (874, 350730), (1026, 298770), (1035, 296172), (1140, 268893), (1242, 246810), (1299, 235980), (1311, 233820), (1380, 222129), (1539, 199180), (1620, 189221), (1710, 179262), (1732, 176985), (1748, 175365), (1863, 164540), (2052, 149385), (2070, 148086), (2165, 141588), (2185, 140292), (2484, 123405), (2565, 119508), (2598, 117990), (2622, 116910), (3078, 99590), (3105, 98724), (3420, 89631), (3726, 82270), (3897, 78660), (3933, 77940), (4140, 74043), (4330, 70794), (4370, 70146), (5130, 59754), (5196, 58995), (5244, 58455), (6156, 49795), (6210, 49362), (6495, 47196), (6555, 46764), (7452, 41135), (7695, 39836), (7794, 39330), (7866, 38970), (8227, 37260), (8660, 35397), (8740, 35073), (9315, 32908), (9959, 30780), (10260, 29877), (11691, 26220), (11799, 25980), (12420, 24681), (12990, 23598), (13110, 23382), (15390, 19918), (15588, 19665), (15732, 19485), (16454, 18630)]