78335400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 290918880

約数和(自身を除く): 212583480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 75, 78, 83, 88, 100, 104, 110, 120, 121, 130, 132, 143, 150, 156, 165, 166, 195, 200, 220, 242, 249, 260, 264, 275, 286, 300, 312, 325, 330, 332, 363, 390, 415, 429, 440, 484, 498, 520, 550, 572, 600, 605, 650, 660, 664, 715, 726, 780, 825, 830, 858, 913, 968, 975, 996, 1079, 1100, 1144, 1210, 1245, 1300, 1320, 1430, 1452, 1560, 1573, 1650, 1660, 1716, 1815, 1826, 1950, 1992, 2075, 2145, 2158, 2200, 2420, 2490, 2600, 2739, 2860, 2904, 3025, 3146, 3237, 3300, 3320, 3432, 3575, 3630, 3652, 3900, 4150, 4290, 4316, 4565, 4719, 4840, 4980, 5395, 5478, 5720, 6050, 6225, 6292, 6474, 6600, 7150, 7260, 7304, 7800, 7865, 8300, 8580, 8632, 9075, 9130, 9438, 9960, 10043, 10725, 10790, 10956, 11869, 12100, 12450, 12584, 12948, 13695, 14300, 14520, 15730, 16185, 16600, 17160, 18150, 18260, 18876, 20086, 21450, 21580, 21912, 22825, 23595, 23738, 24200, 24900, 25896, 26975, 27390, 28600, 30129, 31460, 32370, 35607, 36300, 36520, 37752, 39325, 40172, 42900, 43160, 45650, 47190, 47476, 49800, 50215, 53950, 54780, 59345, 60258, 62920, 64740, 68475, 71214, 72600, 78650, 80344, 80925, 85800, 91300, 94380, 94952, 100430, 107900, 109560, 117975, 118690, 120516, 129480, 130559, 136950, 142428, 150645, 157300, 161850, 178035, 182600, 188760, 200860, 215800, 235950, 237380, 241032, 251075, 261118, 273900, 284856, 296725, 301290, 314600, 323700, 356070, 391677, 401720, 471900, 474760, 502150, 522236, 547800, 593450, 602580, 647400, 652795, 712140, 753225, 783354, 890175, 943800, 1004300, 1044472, 1186900, 1205160, 1305590, 1424280, 1506450, 1566708, 1780350, 1958385, 2008600, 2373800, 2611180, 3012900, 3133416, 3263975, 3560700, 3916770, 5222360, 6025800, 6527950, 7121400, 7833540, 9791925, 13055900, 15667080, 19583850, 26111800, 39167700, 78335400]

約数ペア:

[(1, 78335400), (2, 39167700), (3, 26111800), (4, 19583850), (5, 15667080), (6, 13055900), (8, 9791925), (10, 7833540), (11, 7121400), (12, 6527950), (13, 6025800), (15, 5222360), (20, 3916770), (22, 3560700), (24, 3263975), (25, 3133416), (26, 3012900), (30, 2611180), (33, 2373800), (39, 2008600), (40, 1958385), (44, 1780350), (50, 1566708), (52, 1506450), (55, 1424280), (60, 1305590), (65, 1205160), (66, 1186900), (75, 1044472), (78, 1004300), (83, 943800), (88, 890175), (100, 783354), (104, 753225), (110, 712140), (120, 652795), (121, 647400), (130, 602580), (132, 593450), (143, 547800), (150, 522236), (156, 502150), (165, 474760), (166, 471900), (195, 401720), (200, 391677), (220, 356070), (242, 323700), (249, 314600), (260, 301290), (264, 296725), (275, 284856), (286, 273900), (300, 261118), (312, 251075), (325, 241032), (330, 237380), (332, 235950), (363, 215800), (390, 200860), (415, 188760), (429, 182600), (440, 178035), (484, 161850), (498, 157300), (520, 150645), (550, 142428), (572, 136950), (600, 130559), (605, 129480), (650, 120516), (660, 118690), (664, 117975), (715, 109560), (726, 107900), (780, 100430), (825, 94952), (830, 94380), (858, 91300), (913, 85800), (968, 80925), (975, 80344), (996, 78650), (1079, 72600), (1100, 71214), (1144, 68475), (1210, 64740), (1245, 62920), (1300, 60258), (1320, 59345), (1430, 54780), (1452, 53950), (1560, 50215), (1573, 49800), (1650, 47476), (1660, 47190), (1716, 45650), (1815, 43160), (1826, 42900), (1950, 40172), (1992, 39325), (2075, 37752), (2145, 36520), (2158, 36300), (2200, 35607), (2420, 32370), (2490, 31460), (2600, 30129), (2739, 28600), (2860, 27390), (2904, 26975), (3025, 25896), (3146, 24900), (3237, 24200), (3300, 23738), (3320, 23595), (3432, 22825), (3575, 21912), (3630, 21580), (3652, 21450), (3900, 20086), (4150, 18876), (4290, 18260), (4316, 18150), (4565, 17160), (4719, 16600), (4840, 16185), (4980, 15730), (5395, 14520), (5478, 14300), (5720, 13695), (6050, 12948), (6225, 12584), (6292, 12450), (6474, 12100), (6600, 11869), (7150, 10956), (7260, 10790), (7304, 10725), (7800, 10043), (7865, 9960), (8300, 9438), (8580, 9130), (8632, 9075)]