20038763400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{4987}}^1$

素因数の和:5224

約数の個数: 192

約数和(自身を含む): 64164434880

約数和(自身を除く): 44125671480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 148, 150, 181, 185, 200, 222, 296, 300, 362, 370, 444, 543, 555, 600, 724, 740, 888, 905, 925, 1086, 1110, 1448, 1480, 1810, 1850, 2172, 2220, 2715, 2775, 3620, 3700, 4344, 4440, 4525, 4987, 5430, 5550, 6697, 7240, 7400, 9050, 9974, 10860, 11100, 13394, 13575, 14961, 18100, 19948, 20091, 21720, 22200, 24935, 26788, 27150, 29922, 33485, 36200, 39896, 40182, 49870, 53576, 54300, 59844, 66970, 74805, 80364, 99740, 100455, 108600, 119688, 124675, 133940, 149610, 160728, 167425, 184519, 199480, 200910, 249350, 267880, 299220, 334850, 369038, 374025, 401820, 498700, 502275, 553557, 598440, 669700, 738076, 748050, 803640, 902647, 922595, 997400, 1004550, 1107114, 1339400, 1476152, 1496100, 1805294, 1845190, 2009100, 2214228, 2707941, 2767785, 2992200, 3610588, 3690380, 4018200, 4428456, 4513235, 4612975, 5415882, 5535570, 7221176, 7380760, 9026470, 9225950, 10831764, 11071140, 13539705, 13838925, 18052940, 18451900, 21663528, 22142280, 22566175, 27079410, 27677850, 33397939, 36105880, 36903800, 45132350, 54158820, 55355700, 66795878, 67698525, 90264700, 100193817, 108317640, 110711400, 133591756, 135397050, 166989695, 180529400, 200387634, 267183512, 270794100, 333979390, 400775268, 500969085, 541588200, 667958780, 801550536, 834948475, 1001938170, 1335917560, 1669896950, 2003876340, 2504845425, 3339793900, 4007752680, 5009690850, 6679587800, 10019381700, 20038763400]

約数ペア:

[(1, 20038763400), (2, 10019381700), (3, 6679587800), (4, 5009690850), (5, 4007752680), (6, 3339793900), (8, 2504845425), (10, 2003876340), (12, 1669896950), (15, 1335917560), (20, 1001938170), (24, 834948475), (25, 801550536), (30, 667958780), (37, 541588200), (40, 500969085), (50, 400775268), (60, 333979390), (74, 270794100), (75, 267183512), (100, 200387634), (111, 180529400), (120, 166989695), (148, 135397050), (150, 133591756), (181, 110711400), (185, 108317640), (200, 100193817), (222, 90264700), (296, 67698525), (300, 66795878), (362, 55355700), (370, 54158820), (444, 45132350), (543, 36903800), (555, 36105880), (600, 33397939), (724, 27677850), (740, 27079410), (888, 22566175), (905, 22142280), (925, 21663528), (1086, 18451900), (1110, 18052940), (1448, 13838925), (1480, 13539705), (1810, 11071140), (1850, 10831764), (2172, 9225950), (2220, 9026470), (2715, 7380760), (2775, 7221176), (3620, 5535570), (3700, 5415882), (4344, 4612975), (4440, 4513235), (4525, 4428456), (4987, 4018200), (5430, 3690380), (5550, 3610588), (6697, 2992200), (7240, 2767785), (7400, 2707941), (9050, 2214228), (9974, 2009100), (10860, 1845190), (11100, 1805294), (13394, 1496100), (13575, 1476152), (14961, 1339400), (18100, 1107114), (19948, 1004550), (20091, 997400), (21720, 922595), (22200, 902647), (24935, 803640), (26788, 748050), (27150, 738076), (29922, 669700), (33485, 598440), (36200, 553557), (39896, 502275), (40182, 498700), (49870, 401820), (53576, 374025), (54300, 369038), (59844, 334850), (66970, 299220), (74805, 267880), (80364, 249350), (99740, 200910), (100455, 199480), (108600, 184519), (119688, 167425), (124675, 160728), (133940, 149610)]