16905788640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100343}}^1$

素因数の和:100383

約数の個数: 240

約数和(自身を含む): 64253474208

約数和(自身を除く): 47347685568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 10530, 11232, 12960, 14040, 16848, 18720, 21060, 28080, 33696, 42120, 56160, 84240, 100343, 168480, 200686, 301029, 401372, 501715, 602058, 802744, 903087, 1003430, 1204116, 1304459, 1505145, 1605488, 1806174, 2006860, 2408232, 2608918, 2709261, 3010290, 3210976, 3612348, 3913377, 4013720, 4515435, 4816464, 5217836, 5418522, 6020580, 6522295, 7224696, 7826754, 8027440, 8127783, 9030870, 9632928, 10435672, 10837044, 11740131, 12041160, 13044590, 13546305, 14449392, 15653508, 16054880, 16255566, 18061740, 19566885, 20871344, 21674088, 23480262, 24082320, 26089180, 27092610, 28898784, 31307016, 32511132, 35220393, 36123480, 39133770, 40638915, 41742688, 43348176, 46960524, 48164640, 52178360, 54185220, 58700655, 62614032, 65022264, 70440786, 72246960, 78267540, 81277830, 86696352, 93921048, 104356720, 105661179, 108370440, 117401310, 125228064, 130044528, 140881572, 144493920, 156535080, 162555660, 176101965, 187842096, 208713440, 211322358, 216740880, 234802620, 260089056, 281763144, 313070160, 325111320, 352203930, 375684192, 422644716, 433481760, 469605240, 528305895, 563526288, 626140320, 650222640, 704407860, 845289432, 939210480, 1056611790, 1127052576, 1300445280, 1408815720, 1690578864, 1878420960, 2113223580, 2817631440, 3381157728, 4226447160, 5635262880, 8452894320, 16905788640]

約数ペア:

[(1, 16905788640), (2, 8452894320), (3, 5635262880), (4, 4226447160), (5, 3381157728), (6, 2817631440), (8, 2113223580), (9, 1878420960), (10, 1690578864), (12, 1408815720), (13, 1300445280), (15, 1127052576), (16, 1056611790), (18, 939210480), (20, 845289432), (24, 704407860), (26, 650222640), (27, 626140320), (30, 563526288), (32, 528305895), (36, 469605240), (39, 433481760), (40, 422644716), (45, 375684192), (48, 352203930), (52, 325111320), (54, 313070160), (60, 281763144), (65, 260089056), (72, 234802620), (78, 216740880), (80, 211322358), (81, 208713440), (90, 187842096), (96, 176101965), (104, 162555660), (108, 156535080), (117, 144493920), (120, 140881572), (130, 130044528), (135, 125228064), (144, 117401310), (156, 108370440), (160, 105661179), (162, 104356720), (180, 93921048), (195, 86696352), (208, 81277830), (216, 78267540), (234, 72246960), (240, 70440786), (260, 65022264), (270, 62614032), (288, 58700655), (312, 54185220), (324, 52178360), (351, 48164640), (360, 46960524), (390, 43348176), (405, 41742688), (416, 40638915), (432, 39133770), (468, 36123480), (480, 35220393), (520, 32511132), (540, 31307016), (585, 28898784), (624, 27092610), (648, 26089180), (702, 24082320), (720, 23480262), (780, 21674088), (810, 20871344), (864, 19566885), (936, 18061740), (1040, 16255566), (1053, 16054880), (1080, 15653508), (1170, 14449392), (1248, 13546305), (1296, 13044590), (1404, 12041160), (1440, 11740131), (1560, 10837044), (1620, 10435672), (1755, 9632928), (1872, 9030870), (2080, 8127783), (2106, 8027440), (2160, 7826754), (2340, 7224696), (2592, 6522295), (2808, 6020580), (3120, 5418522), (3240, 5217836), (3510, 4816464), (3744, 4515435), (4212, 4013720), (4320, 3913377), (4680, 3612348), (5265, 3210976), (5616, 3010290), (6240, 2709261), (6480, 2608918), (7020, 2408232), (8424, 2006860), (9360, 1806174), (10530, 1605488), (11232, 1505145), (12960, 1304459), (14040, 1204116), (16848, 1003430), (18720, 903087), (21060, 802744), (28080, 602058), (33696, 501715), (42120, 401372), (56160, 301029), (84240, 200686), (100343, 168480)]