1697971680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 288

約数和(自身を含む): 6155805600

約数和(自身を除く): 4457833920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 409, 432, 465, 480, 496, 540, 558, 620, 720, 744, 818, 837, 864, 930, 961, 992, 1080, 1116, 1227, 1240, 1395, 1440, 1488, 1636, 1674, 1860, 1922, 2045, 2160, 2232, 2454, 2480, 2790, 2883, 2976, 3272, 3348, 3681, 3720, 3844, 4090, 4185, 4320, 4464, 4805, 4908, 4960, 5580, 5766, 6135, 6544, 6696, 7362, 7440, 7688, 8180, 8370, 8649, 8928, 9610, 9816, 11043, 11160, 11532, 12270, 12679, 13088, 13392, 14415, 14724, 14880, 15376, 16360, 16740, 17298, 18405, 19220, 19632, 22086, 22320, 23064, 24540, 25358, 25947, 26784, 28830, 29448, 30752, 32720, 33480, 34596, 36810, 38037, 38440, 39264, 43245, 44172, 44640, 46128, 49080, 50716, 51894, 55215, 57660, 58896, 63395, 65440, 66960, 69192, 73620, 76074, 76880, 86490, 88344, 92256, 98160, 101432, 103788, 110430, 114111, 115320, 117792, 126790, 129735, 133920, 138384, 147240, 152148, 153760, 172980, 176688, 190185, 196320, 202864, 207576, 220860, 228222, 230640, 253580, 259470, 276768, 294480, 304296, 342333, 345960, 353376, 380370, 393049, 405728, 415152, 441720, 456444, 461280, 507160, 518940, 570555, 588960, 608592, 684666, 691920, 760740, 786098, 830304, 883440, 912888, 1014320, 1037880, 1141110, 1179147, 1217184, 1369332, 1383840, 1521480, 1572196, 1711665, 1766880, 1825776, 1965245, 2028640, 2075760, 2282220, 2358294, 2738664, 3042960, 3144392, 3423330, 3537441, 3651552, 3930490, 4151520, 4564440, 4716588, 5477328, 5895735, 6085920, 6288784, 6846660, 7074882, 7860980, 9128880, 9433176, 10612323, 10954656, 11791470, 12577568, 13693320, 14149764, 15721960, 17687205, 18257760, 18866352, 21224646, 23582940, 27386640, 28299528, 31443920, 35374410, 37732704, 42449292, 47165880, 53061615, 54773280, 56599056, 62887840, 70748820, 84898584, 94331760, 106123230, 113198112, 141497640, 169797168, 188663520, 212246460, 282995280, 339594336, 424492920, 565990560, 848985840, 1697971680]

約数ペア:

[(1, 1697971680), (2, 848985840), (3, 565990560), (4, 424492920), (5, 339594336), (6, 282995280), (8, 212246460), (9, 188663520), (10, 169797168), (12, 141497640), (15, 113198112), (16, 106123230), (18, 94331760), (20, 84898584), (24, 70748820), (27, 62887840), (30, 56599056), (31, 54773280), (32, 53061615), (36, 47165880), (40, 42449292), (45, 37732704), (48, 35374410), (54, 31443920), (60, 28299528), (62, 27386640), (72, 23582940), (80, 21224646), (90, 18866352), (93, 18257760), (96, 17687205), (108, 15721960), (120, 14149764), (124, 13693320), (135, 12577568), (144, 11791470), (155, 10954656), (160, 10612323), (180, 9433176), (186, 9128880), (216, 7860980), (240, 7074882), (248, 6846660), (270, 6288784), (279, 6085920), (288, 5895735), (310, 5477328), (360, 4716588), (372, 4564440), (409, 4151520), (432, 3930490), (465, 3651552), (480, 3537441), (496, 3423330), (540, 3144392), (558, 3042960), (620, 2738664), (720, 2358294), (744, 2282220), (818, 2075760), (837, 2028640), (864, 1965245), (930, 1825776), (961, 1766880), (992, 1711665), (1080, 1572196), (1116, 1521480), (1227, 1383840), (1240, 1369332), (1395, 1217184), (1440, 1179147), (1488, 1141110), (1636, 1037880), (1674, 1014320), (1860, 912888), (1922, 883440), (2045, 830304), (2160, 786098), (2232, 760740), (2454, 691920), (2480, 684666), (2790, 608592), (2883, 588960), (2976, 570555), (3272, 518940), (3348, 507160), (3681, 461280), (3720, 456444), (3844, 441720), (4090, 415152), (4185, 405728), (4320, 393049), (4464, 380370), (4805, 353376), (4908, 345960), (4960, 342333), (5580, 304296), (5766, 294480), (6135, 276768), (6544, 259470), (6696, 253580), (7362, 230640), (7440, 228222), (7688, 220860), (8180, 207576), (8370, 202864), (8649, 196320), (8928, 190185), (9610, 176688), (9816, 172980), (11043, 153760), (11160, 152148), (11532, 147240), (12270, 138384), (12679, 133920), (13088, 129735), (13392, 126790), (14415, 117792), (14724, 115320), (14880, 114111), (15376, 110430), (16360, 103788), (16740, 101432), (17298, 98160), (18405, 92256), (19220, 88344), (19632, 86490), (22086, 76880), (22320, 76074), (23064, 73620), (24540, 69192), (25358, 66960), (25947, 65440), (26784, 63395), (28830, 58896), (29448, 57660), (30752, 55215), (32720, 51894), (33480, 50716), (34596, 49080), (36810, 46128), (38037, 44640), (38440, 44172), (39264, 43245)]