16656740880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^2\times {\mathrm{331}}^1$

素因数の和:614

約数の個数: 240

約数和(自身を含む): 56218526784

約数和(自身を除く): 39561785904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 331, 381, 390, 508, 520, 624, 635, 662, 762, 780, 993, 1016, 1040, 1270, 1324, 1524, 1560, 1651, 1655, 1905, 1986, 2032, 2540, 2648, 3048, 3120, 3302, 3310, 3810, 3972, 4303, 4953, 4965, 5080, 5296, 6096, 6604, 6620, 7620, 7944, 8255, 8606, 9906, 9930, 10160, 12909, 13208, 13240, 15240, 15888, 16129, 16510, 17212, 19812, 19860, 21515, 24765, 25818, 26416, 26480, 30480, 32258, 33020, 34424, 39624, 39720, 42037, 43030, 48387, 49530, 51636, 64516, 64545, 66040, 68848, 79248, 79440, 80645, 84074, 86060, 96774, 99060, 103272, 126111, 129032, 129090, 132080, 161290, 168148, 172120, 193548, 198120, 206544, 209677, 210185, 241935, 252222, 258064, 258180, 322580, 336296, 344240, 387096, 396240, 419354, 420370, 483870, 504444, 516360, 546481, 629031, 630555, 645160, 672592, 774192, 838708, 840740, 967740, 1008888, 1032720, 1048385, 1092962, 1258062, 1261110, 1290320, 1639443, 1677416, 1681480, 1935480, 2017776, 2096770, 2185924, 2516124, 2522220, 2732405, 3145155, 3278886, 3354832, 3362960, 3870960, 4193540, 4371848, 5032248, 5044440, 5338699, 5464810, 6290310, 6557772, 8197215, 8387080, 8743696, 10064496, 10088880, 10677398, 10929620, 12580620, 13115544, 16016097, 16394430, 16774160, 21354796, 21859240, 25161240, 26231088, 26693495, 32032194, 32788860, 42709592, 43718480, 50322480, 53386990, 64064388, 65577720, 69403087, 80080485, 85419184, 106773980, 128128776, 131155440, 138806174, 160160970, 208209261, 213547960, 256257552, 277612348, 320321940, 347015435, 416418522, 427095920, 555224696, 640643880, 694030870, 832837044, 1041046305, 1110449392, 1281287760, 1388061740, 1665674088, 2082092610, 2776123480, 3331348176, 4164185220, 5552246960, 8328370440, 16656740880]

約数ペア:

[(1, 16656740880), (2, 8328370440), (3, 5552246960), (4, 4164185220), (5, 3331348176), (6, 2776123480), (8, 2082092610), (10, 1665674088), (12, 1388061740), (13, 1281287760), (15, 1110449392), (16, 1041046305), (20, 832837044), (24, 694030870), (26, 640643880), (30, 555224696), (39, 427095920), (40, 416418522), (48, 347015435), (52, 320321940), (60, 277612348), (65, 256257552), (78, 213547960), (80, 208209261), (104, 160160970), (120, 138806174), (127, 131155440), (130, 128128776), (156, 106773980), (195, 85419184), (208, 80080485), (240, 69403087), (254, 65577720), (260, 64064388), (312, 53386990), (331, 50322480), (381, 43718480), (390, 42709592), (508, 32788860), (520, 32032194), (624, 26693495), (635, 26231088), (662, 25161240), (762, 21859240), (780, 21354796), (993, 16774160), (1016, 16394430), (1040, 16016097), (1270, 13115544), (1324, 12580620), (1524, 10929620), (1560, 10677398), (1651, 10088880), (1655, 10064496), (1905, 8743696), (1986, 8387080), (2032, 8197215), (2540, 6557772), (2648, 6290310), (3048, 5464810), (3120, 5338699), (3302, 5044440), (3310, 5032248), (3810, 4371848), (3972, 4193540), (4303, 3870960), (4953, 3362960), (4965, 3354832), (5080, 3278886), (5296, 3145155), (6096, 2732405), (6604, 2522220), (6620, 2516124), (7620, 2185924), (7944, 2096770), (8255, 2017776), (8606, 1935480), (9906, 1681480), (9930, 1677416), (10160, 1639443), (12909, 1290320), (13208, 1261110), (13240, 1258062), (15240, 1092962), (15888, 1048385), (16129, 1032720), (16510, 1008888), (17212, 967740), (19812, 840740), (19860, 838708), (21515, 774192), (24765, 672592), (25818, 645160), (26416, 630555), (26480, 629031), (30480, 546481), (32258, 516360), (33020, 504444), (34424, 483870), (39624, 420370), (39720, 419354), (42037, 396240), (43030, 387096), (48387, 344240), (49530, 336296), (51636, 322580), (64516, 258180), (64545, 258064), (66040, 252222), (68848, 241935), (79248, 210185), (79440, 209677), (80645, 206544), (84074, 198120), (86060, 193548), (96774, 172120), (99060, 168148), (103272, 161290), (126111, 132080), (129032, 129090)]