20351387100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:601

約数の個数: 288

約数和(自身を含む): 65335818240

約数和(自身を除く): 44984431140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 131, 132, 150, 165, 179, 220, 262, 263, 275, 300, 330, 358, 393, 524, 526, 537, 550, 655, 660, 716, 786, 789, 825, 895, 1052, 1074, 1100, 1310, 1315, 1441, 1572, 1578, 1650, 1790, 1965, 1969, 2148, 2620, 2630, 2685, 2882, 2893, 3156, 3275, 3300, 3580, 3930, 3938, 3945, 4323, 4475, 5260, 5370, 5764, 5786, 5907, 6550, 6575, 7205, 7860, 7876, 7890, 8646, 8679, 8950, 9825, 9845, 10740, 11572, 11814, 13100, 13150, 13425, 14410, 14465, 15780, 17292, 17358, 17900, 19650, 19690, 19725, 21615, 23449, 23628, 26300, 26850, 28820, 28930, 29535, 34453, 34716, 36025, 39300, 39380, 39450, 43230, 43395, 46898, 47077, 49225, 53700, 57860, 59070, 68906, 70347, 72050, 72325, 78900, 86460, 86790, 93796, 94154, 98450, 103359, 108075, 117245, 118140, 137812, 140694, 141231, 144100, 144650, 147675, 172265, 173580, 188308, 196900, 206718, 216150, 216975, 234490, 235385, 257939, 281388, 282462, 289300, 295350, 344530, 351735, 378983, 413436, 432300, 433950, 468980, 470770, 515878, 516795, 517847, 564924, 586225, 590700, 689060, 703470, 706155, 757966, 773817, 861325, 867900, 941540, 1031756, 1033590, 1035694, 1136949, 1172450, 1176925, 1289695, 1406940, 1412310, 1515932, 1547634, 1553541, 1722650, 1758675, 1894915, 2067180, 2071388, 2273898, 2344900, 2353850, 2579390, 2583975, 2589235, 2824620, 3095268, 3107082, 3445300, 3517350, 3530775, 3789830, 3869085, 4547796, 4707700, 5158780, 5167950, 5178470, 5684745, 6167087, 6214164, 6448475, 7034700, 7061550, 7579660, 7738170, 7767705, 9474575, 10335900, 10356940, 11369490, 12334174, 12896950, 12946175, 14123100, 15476340, 15535410, 18501261, 18949150, 19345425, 22738980, 24668348, 25793900, 25892350, 28423725, 30835435, 31070820, 37002522, 37898300, 38690850, 38838525, 51784700, 56847450, 61670870, 67837957, 74005044, 77381700, 77677050, 92506305, 113694900, 123341740, 135675914, 154177175, 155354100, 185012610, 203513871, 271351828, 308354350, 339189785, 370025220, 407027742, 462531525, 616708700, 678379570, 814055484, 925063050, 1017569355, 1356759140, 1695948925, 1850126100, 2035138710, 3391897850, 4070277420, 5087846775, 6783795700, 10175693550, 20351387100]

約数ペア:

[(1, 20351387100), (2, 10175693550), (3, 6783795700), (4, 5087846775), (5, 4070277420), (6, 3391897850), (10, 2035138710), (11, 1850126100), (12, 1695948925), (15, 1356759140), (20, 1017569355), (22, 925063050), (25, 814055484), (30, 678379570), (33, 616708700), (44, 462531525), (50, 407027742), (55, 370025220), (60, 339189785), (66, 308354350), (75, 271351828), (100, 203513871), (110, 185012610), (131, 155354100), (132, 154177175), (150, 135675914), (165, 123341740), (179, 113694900), (220, 92506305), (262, 77677050), (263, 77381700), (275, 74005044), (300, 67837957), (330, 61670870), (358, 56847450), (393, 51784700), (524, 38838525), (526, 38690850), (537, 37898300), (550, 37002522), (655, 31070820), (660, 30835435), (716, 28423725), (786, 25892350), (789, 25793900), (825, 24668348), (895, 22738980), (1052, 19345425), (1074, 18949150), (1100, 18501261), (1310, 15535410), (1315, 15476340), (1441, 14123100), (1572, 12946175), (1578, 12896950), (1650, 12334174), (1790, 11369490), (1965, 10356940), (1969, 10335900), (2148, 9474575), (2620, 7767705), (2630, 7738170), (2685, 7579660), (2882, 7061550), (2893, 7034700), (3156, 6448475), (3275, 6214164), (3300, 6167087), (3580, 5684745), (3930, 5178470), (3938, 5167950), (3945, 5158780), (4323, 4707700), (4475, 4547796), (5260, 3869085), (5370, 3789830), (5764, 3530775), (5786, 3517350), (5907, 3445300), (6550, 3107082), (6575, 3095268), (7205, 2824620), (7860, 2589235), (7876, 2583975), (7890, 2579390), (8646, 2353850), (8679, 2344900), (8950, 2273898), (9825, 2071388), (9845, 2067180), (10740, 1894915), (11572, 1758675), (11814, 1722650), (13100, 1553541), (13150, 1547634), (13425, 1515932), (14410, 1412310), (14465, 1406940), (15780, 1289695), (17292, 1176925), (17358, 1172450), (17900, 1136949), (19650, 1035694), (19690, 1033590), (19725, 1031756), (21615, 941540), (23449, 867900), (23628, 861325), (26300, 773817), (26850, 757966), (28820, 706155), (28930, 703470), (29535, 689060), (34453, 590700), (34716, 586225), (36025, 564924), (39300, 517847), (39380, 516795), (39450, 515878), (43230, 470770), (43395, 468980), (46898, 433950), (47077, 432300), (49225, 413436), (53700, 378983), (57860, 351735), (59070, 344530), (68906, 295350), (70347, 289300), (72050, 282462), (72325, 281388), (78900, 257939), (86460, 235385), (86790, 234490), (93796, 216975), (94154, 216150), (98450, 206718), (103359, 196900), (108075, 188308), (117245, 173580), (118140, 172265), (137812, 147675), (140694, 144650), (141231, 144100)]