990779040

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1546

約数の個数: 288

約数和(自身を含む): 3714984000

約数和(自身を除く): 2724204960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 486, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1440, 1499, 1530, 1620, 1632, 1836, 1944, 2040, 2160, 2295, 2430, 2448, 2592, 2720, 2754, 2998, 3060, 3240, 3672, 3888, 4080, 4131, 4320, 4497, 4590, 4860, 4896, 5508, 5996, 6120, 6480, 6885, 7344, 7495, 7776, 8160, 8262, 8994, 9180, 9720, 11016, 11992, 12240, 12960, 13491, 13770, 14688, 14990, 16524, 17988, 18360, 19440, 20655, 22032, 22485, 23984, 24480, 25483, 26982, 27540, 29980, 33048, 35976, 36720, 38880, 40473, 41310, 44064, 44970, 47968, 50966, 53964, 55080, 59960, 66096, 67455, 71952, 73440, 76449, 80946, 82620, 89940, 101932, 107928, 110160, 119920, 121419, 127415, 132192, 134910, 143904, 152898, 161892, 165240, 179880, 202365, 203864, 215856, 220320, 229347, 239840, 242838, 254830, 269820, 305796, 323784, 330480, 359760, 364257, 382245, 404730, 407728, 431712, 458694, 485676, 509660, 539640, 607095, 611592, 647568, 660960, 688041, 719520, 728514, 764490, 809460, 815456, 917388, 971352, 1019320, 1079280, 1146735, 1214190, 1223184, 1295136, 1376082, 1457028, 1528980, 1618920, 1821285, 1834776, 1942704, 2038640, 2064123, 2158560, 2293470, 2428380, 2446368, 2752164, 2914056, 3057960, 3237840, 3440205, 3642570, 3669552, 3885408, 4077280, 4128246, 4586940, 4856760, 5504328, 5828112, 6115920, 6192369, 6475680, 6880410, 7285140, 7339104, 8256492, 9173880, 9713520, 10320615, 11008656, 11656224, 12231840, 12384738, 13760820, 14570280, 16512984, 18347760, 19427040, 20641230, 22017312, 24769476, 27521640, 29140560, 30961845, 33025968, 36695520, 41282460, 49538952, 55043280, 58281120, 61923690, 66051936, 82564920, 99077904, 110086560, 123847380, 165129840, 198155808, 247694760, 330259680, 495389520, 990779040]

約数ペア:

[(1, 990779040), (2, 495389520), (3, 330259680), (4, 247694760), (5, 198155808), (6, 165129840), (8, 123847380), (9, 110086560), (10, 99077904), (12, 82564920), (15, 66051936), (16, 61923690), (17, 58281120), (18, 55043280), (20, 49538952), (24, 41282460), (27, 36695520), (30, 33025968), (32, 30961845), (34, 29140560), (36, 27521640), (40, 24769476), (45, 22017312), (48, 20641230), (51, 19427040), (54, 18347760), (60, 16512984), (68, 14570280), (72, 13760820), (80, 12384738), (81, 12231840), (85, 11656224), (90, 11008656), (96, 10320615), (102, 9713520), (108, 9173880), (120, 8256492), (135, 7339104), (136, 7285140), (144, 6880410), (153, 6475680), (160, 6192369), (162, 6115920), (170, 5828112), (180, 5504328), (204, 4856760), (216, 4586940), (240, 4128246), (243, 4077280), (255, 3885408), (270, 3669552), (272, 3642570), (288, 3440205), (306, 3237840), (324, 3057960), (340, 2914056), (360, 2752164), (405, 2446368), (408, 2428380), (432, 2293470), (459, 2158560), (480, 2064123), (486, 2038640), (510, 1942704), (540, 1834776), (544, 1821285), (612, 1618920), (648, 1528980), (680, 1457028), (720, 1376082), (765, 1295136), (810, 1223184), (816, 1214190), (864, 1146735), (918, 1079280), (972, 1019320), (1020, 971352), (1080, 917388), (1215, 815456), (1224, 809460), (1296, 764490), (1360, 728514), (1377, 719520), (1440, 688041), (1499, 660960), (1530, 647568), (1620, 611592), (1632, 607095), (1836, 539640), (1944, 509660), (2040, 485676), (2160, 458694), (2295, 431712), (2430, 407728), (2448, 404730), (2592, 382245), (2720, 364257), (2754, 359760), (2998, 330480), (3060, 323784), (3240, 305796), (3672, 269820), (3888, 254830), (4080, 242838), (4131, 239840), (4320, 229347), (4497, 220320), (4590, 215856), (4860, 203864), (4896, 202365), (5508, 179880), (5996, 165240), (6120, 161892), (6480, 152898), (6885, 143904), (7344, 134910), (7495, 132192), (7776, 127415), (8160, 121419), (8262, 119920), (8994, 110160), (9180, 107928), (9720, 101932), (11016, 89940), (11992, 82620), (12240, 80946), (12960, 76449), (13491, 73440), (13770, 71952), (14688, 67455), (14990, 66096), (16524, 59960), (17988, 55080), (18360, 53964), (19440, 50966), (20655, 47968), (22032, 44970), (22485, 44064), (23984, 41310), (24480, 40473), (25483, 38880), (26982, 36720), (27540, 35976), (29980, 33048)]