78569400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1478

約数の個数: 192

約数和(自身を含む): 299980800

約数和(自身を除く): 221411400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1439, 1560, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 2878, 3640, 3900, 4200, 4317, 4550, 5460, 5756, 6825, 7195, 7800, 8634, 9100, 10073, 10920, 11512, 13650, 14390, 17268, 18200, 18707, 20146, 21585, 27300, 28780, 30219, 34536, 35975, 37414, 40292, 43170, 50365, 54600, 56121, 57560, 60438, 71950, 74828, 80584, 86340, 93535, 100730, 107925, 112242, 120876, 130949, 143900, 149656, 151095, 172680, 187070, 201460, 215850, 224484, 241752, 251825, 261898, 280605, 287800, 302190, 374140, 392847, 402920, 431700, 448968, 467675, 503650, 523796, 561210, 604380, 654745, 748280, 755475, 785694, 863400, 935350, 1007300, 1047592, 1122420, 1208760, 1309490, 1403025, 1510950, 1571388, 1870700, 1964235, 2014600, 2244840, 2618980, 2806050, 3021900, 3142776, 3273725, 3741400, 3928470, 5237960, 5612100, 6043800, 6547450, 7856940, 9821175, 11224200, 13094900, 15713880, 19642350, 26189800, 39284700, 78569400]

約数ペア:

[(1, 78569400), (2, 39284700), (3, 26189800), (4, 19642350), (5, 15713880), (6, 13094900), (7, 11224200), (8, 9821175), (10, 7856940), (12, 6547450), (13, 6043800), (14, 5612100), (15, 5237960), (20, 3928470), (21, 3741400), (24, 3273725), (25, 3142776), (26, 3021900), (28, 2806050), (30, 2618980), (35, 2244840), (39, 2014600), (40, 1964235), (42, 1870700), (50, 1571388), (52, 1510950), (56, 1403025), (60, 1309490), (65, 1208760), (70, 1122420), (75, 1047592), (78, 1007300), (84, 935350), (91, 863400), (100, 785694), (104, 755475), (105, 748280), (120, 654745), (130, 604380), (140, 561210), (150, 523796), (156, 503650), (168, 467675), (175, 448968), (182, 431700), (195, 402920), (200, 392847), (210, 374140), (260, 302190), (273, 287800), (280, 280605), (300, 261898), (312, 251825), (325, 241752), (350, 224484), (364, 215850), (390, 201460), (420, 187070), (455, 172680), (520, 151095), (525, 149656), (546, 143900), (600, 130949), (650, 120876), (700, 112242), (728, 107925), (780, 100730), (840, 93535), (910, 86340), (975, 80584), (1050, 74828), (1092, 71950), (1300, 60438), (1365, 57560), (1400, 56121), (1439, 54600), (1560, 50365), (1820, 43170), (1950, 40292), (2100, 37414), (2184, 35975), (2275, 34536), (2600, 30219), (2730, 28780), (2878, 27300), (3640, 21585), (3900, 20146), (4200, 18707), (4317, 18200), (4550, 17268), (5460, 14390), (5756, 13650), (6825, 11512), (7195, 10920), (7800, 10073), (8634, 9100)]