77746680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 285573600

約数和(自身を除く): 207826920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 495, 522, 580, 638, 660, 677, 696, 792, 870, 957, 990, 1044, 1160, 1276, 1305, 1320, 1354, 1595, 1740, 1914, 1980, 2031, 2088, 2552, 2610, 2708, 2871, 3190, 3385, 3480, 3828, 3960, 4062, 4785, 5220, 5416, 5742, 6093, 6380, 6770, 7447, 7656, 8124, 9570, 10155, 10440, 11484, 12186, 12760, 13540, 14355, 14894, 16248, 19140, 19633, 20310, 22341, 22968, 24372, 27080, 28710, 29788, 30465, 37235, 38280, 39266, 40620, 44682, 48744, 57420, 58899, 59576, 60930, 67023, 74470, 78532, 81240, 89364, 98165, 111705, 114840, 117798, 121860, 134046, 148940, 157064, 176697, 178728, 196330, 215963, 223410, 235596, 243720, 268092, 294495, 297880, 335115, 353394, 392660, 431926, 446820, 471192, 536184, 588990, 647889, 670230, 706788, 785320, 863852, 883485, 893640, 1079815, 1177980, 1295778, 1340460, 1413576, 1727704, 1766970, 1943667, 2159630, 2355960, 2591556, 2680920, 3239445, 3533940, 3887334, 4319260, 5183112, 6478890, 7067880, 7774668, 8638520, 9718335, 12957780, 15549336, 19436670, 25915560, 38873340, 77746680]

約数ペア:

[(1, 77746680), (2, 38873340), (3, 25915560), (4, 19436670), (5, 15549336), (6, 12957780), (8, 9718335), (9, 8638520), (10, 7774668), (11, 7067880), (12, 6478890), (15, 5183112), (18, 4319260), (20, 3887334), (22, 3533940), (24, 3239445), (29, 2680920), (30, 2591556), (33, 2355960), (36, 2159630), (40, 1943667), (44, 1766970), (45, 1727704), (55, 1413576), (58, 1340460), (60, 1295778), (66, 1177980), (72, 1079815), (87, 893640), (88, 883485), (90, 863852), (99, 785320), (110, 706788), (116, 670230), (120, 647889), (132, 588990), (145, 536184), (165, 471192), (174, 446820), (180, 431926), (198, 392660), (220, 353394), (232, 335115), (261, 297880), (264, 294495), (290, 268092), (319, 243720), (330, 235596), (348, 223410), (360, 215963), (396, 196330), (435, 178728), (440, 176697), (495, 157064), (522, 148940), (580, 134046), (638, 121860), (660, 117798), (677, 114840), (696, 111705), (792, 98165), (870, 89364), (957, 81240), (990, 78532), (1044, 74470), (1160, 67023), (1276, 60930), (1305, 59576), (1320, 58899), (1354, 57420), (1595, 48744), (1740, 44682), (1914, 40620), (1980, 39266), (2031, 38280), (2088, 37235), (2552, 30465), (2610, 29788), (2708, 28710), (2871, 27080), (3190, 24372), (3385, 22968), (3480, 22341), (3828, 20310), (3960, 19633), (4062, 19140), (4785, 16248), (5220, 14894), (5416, 14355), (5742, 13540), (6093, 12760), (6380, 12186), (6770, 11484), (7447, 10440), (7656, 10155), (8124, 9570)]