78686400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 252

約数和(自身を含む): 282424632

約数和(自身を除く): 203738232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 97, 100, 104, 120, 130, 150, 156, 160, 169, 192, 194, 195, 200, 208, 240, 260, 291, 300, 312, 320, 325, 338, 388, 390, 400, 416, 480, 485, 507, 520, 582, 600, 624, 650, 676, 776, 780, 800, 832, 845, 960, 970, 975, 1014, 1040, 1164, 1200, 1248, 1261, 1300, 1352, 1455, 1552, 1560, 1600, 1690, 1940, 1950, 2028, 2080, 2328, 2400, 2425, 2496, 2522, 2535, 2600, 2704, 2910, 3104, 3120, 3380, 3783, 3880, 3900, 4056, 4160, 4225, 4656, 4800, 4850, 5044, 5070, 5200, 5408, 5820, 6208, 6240, 6305, 6760, 7275, 7566, 7760, 7800, 8112, 8450, 9312, 9700, 10088, 10140, 10400, 10816, 11640, 12480, 12610, 12675, 13520, 14550, 15132, 15520, 15600, 16224, 16393, 16900, 18624, 18915, 19400, 20176, 20280, 20800, 23280, 25220, 25350, 27040, 29100, 30264, 31040, 31200, 31525, 32448, 32786, 33800, 37830, 38800, 40352, 40560, 46560, 49179, 50440, 50700, 54080, 58200, 60528, 62400, 63050, 65572, 67600, 75660, 77600, 80704, 81120, 81965, 93120, 94575, 98358, 100880, 101400, 116400, 121056, 126100, 131144, 135200, 151320, 155200, 162240, 163930, 189150, 196716, 201760, 202800, 232800, 242112, 245895, 252200, 262288, 270400, 302640, 327860, 378300, 393432, 403520, 405600, 409825, 465600, 491790, 504400, 524576, 605280, 655720, 756600, 786864, 811200, 819650, 983580, 1008800, 1049152, 1210560, 1229475, 1311440, 1513200, 1573728, 1639300, 1967160, 2017600, 2458950, 2622880, 3026400, 3147456, 3278600, 3934320, 4917900, 5245760, 6052800, 6557200, 7868640, 9835800, 13114400, 15737280, 19671600, 26228800, 39343200, 78686400]

約数ペア:

[(1, 78686400), (2, 39343200), (3, 26228800), (4, 19671600), (5, 15737280), (6, 13114400), (8, 9835800), (10, 7868640), (12, 6557200), (13, 6052800), (15, 5245760), (16, 4917900), (20, 3934320), (24, 3278600), (25, 3147456), (26, 3026400), (30, 2622880), (32, 2458950), (39, 2017600), (40, 1967160), (48, 1639300), (50, 1573728), (52, 1513200), (60, 1311440), (64, 1229475), (65, 1210560), (75, 1049152), (78, 1008800), (80, 983580), (96, 819650), (97, 811200), (100, 786864), (104, 756600), (120, 655720), (130, 605280), (150, 524576), (156, 504400), (160, 491790), (169, 465600), (192, 409825), (194, 405600), (195, 403520), (200, 393432), (208, 378300), (240, 327860), (260, 302640), (291, 270400), (300, 262288), (312, 252200), (320, 245895), (325, 242112), (338, 232800), (388, 202800), (390, 201760), (400, 196716), (416, 189150), (480, 163930), (485, 162240), (507, 155200), (520, 151320), (582, 135200), (600, 131144), (624, 126100), (650, 121056), (676, 116400), (776, 101400), (780, 100880), (800, 98358), (832, 94575), (845, 93120), (960, 81965), (970, 81120), (975, 80704), (1014, 77600), (1040, 75660), (1164, 67600), (1200, 65572), (1248, 63050), (1261, 62400), (1300, 60528), (1352, 58200), (1455, 54080), (1552, 50700), (1560, 50440), (1600, 49179), (1690, 46560), (1940, 40560), (1950, 40352), (2028, 38800), (2080, 37830), (2328, 33800), (2400, 32786), (2425, 32448), (2496, 31525), (2522, 31200), (2535, 31040), (2600, 30264), (2704, 29100), (2910, 27040), (3104, 25350), (3120, 25220), (3380, 23280), (3783, 20800), (3880, 20280), (3900, 20176), (4056, 19400), (4160, 18915), (4225, 18624), (4656, 16900), (4800, 16393), (4850, 16224), (5044, 15600), (5070, 15520), (5200, 15132), (5408, 14550), (5820, 13520), (6208, 12675), (6240, 12610), (6305, 12480), (6760, 11640), (7275, 10816), (7566, 10400), (7760, 10140), (7800, 10088), (8112, 9700), (8450, 9312)]