1397587680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1618

約数の個数: 288

約数和(自身を含む): 5189655744

約数和(自身を除く): 3792068064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 136, 144, 148, 153, 160, 170, 180, 185, 204, 222, 240, 255, 272, 288, 296, 306, 333, 340, 360, 370, 408, 444, 480, 510, 544, 555, 592, 612, 629, 666, 680, 720, 740, 765, 816, 888, 1020, 1110, 1184, 1224, 1258, 1332, 1360, 1440, 1480, 1530, 1543, 1632, 1665, 1776, 1887, 2040, 2220, 2448, 2516, 2664, 2720, 2960, 3060, 3086, 3145, 3330, 3552, 3774, 4080, 4440, 4629, 4896, 5032, 5328, 5661, 5920, 6120, 6172, 6290, 6660, 7548, 7715, 8160, 8880, 9258, 9435, 10064, 10656, 11322, 12240, 12344, 12580, 13320, 13887, 15096, 15430, 17760, 18516, 18870, 20128, 22644, 23145, 24480, 24688, 25160, 26231, 26640, 27774, 28305, 30192, 30860, 37032, 37740, 45288, 46290, 49376, 50320, 52462, 53280, 55548, 56610, 57091, 60384, 61720, 69435, 74064, 75480, 78693, 90576, 92580, 100640, 104924, 111096, 113220, 114182, 123440, 131155, 138870, 148128, 150960, 157386, 171273, 181152, 185160, 209848, 222192, 226440, 228364, 236079, 246880, 262310, 277740, 285455, 301920, 314772, 342546, 370320, 393465, 419696, 444384, 452880, 456728, 472158, 513819, 524620, 555480, 570910, 629544, 685092, 740640, 786930, 839392, 856365, 905760, 913456, 944316, 970547, 1027638, 1049240, 1110960, 1141820, 1180395, 1259088, 1370184, 1573860, 1712730, 1826912, 1888632, 1941094, 2055276, 2098480, 2221920, 2283640, 2360790, 2518176, 2569095, 2740368, 2911641, 3147720, 3425460, 3777264, 3882188, 4110552, 4196960, 4567280, 4721580, 4852735, 5138190, 5480736, 5823282, 6295440, 6850920, 7554528, 7764376, 8221104, 8734923, 9134560, 9443160, 9705470, 10276380, 11646564, 12590880, 13701840, 14558205, 15528752, 16442208, 17469846, 18886320, 19410940, 20552760, 23293128, 27403680, 29116410, 31057504, 34939692, 37772640, 38821880, 41105520, 43674615, 46586256, 58232820, 69879384, 77643760, 82211040, 87349230, 93172512, 116465640, 139758768, 155287520, 174698460, 232931280, 279517536, 349396920, 465862560, 698793840, 1397587680]

約数ペア:

[(1, 1397587680), (2, 698793840), (3, 465862560), (4, 349396920), (5, 279517536), (6, 232931280), (8, 174698460), (9, 155287520), (10, 139758768), (12, 116465640), (15, 93172512), (16, 87349230), (17, 82211040), (18, 77643760), (20, 69879384), (24, 58232820), (30, 46586256), (32, 43674615), (34, 41105520), (36, 38821880), (37, 37772640), (40, 34939692), (45, 31057504), (48, 29116410), (51, 27403680), (60, 23293128), (68, 20552760), (72, 19410940), (74, 18886320), (80, 17469846), (85, 16442208), (90, 15528752), (96, 14558205), (102, 13701840), (111, 12590880), (120, 11646564), (136, 10276380), (144, 9705470), (148, 9443160), (153, 9134560), (160, 8734923), (170, 8221104), (180, 7764376), (185, 7554528), (204, 6850920), (222, 6295440), (240, 5823282), (255, 5480736), (272, 5138190), (288, 4852735), (296, 4721580), (306, 4567280), (333, 4196960), (340, 4110552), (360, 3882188), (370, 3777264), (408, 3425460), (444, 3147720), (480, 2911641), (510, 2740368), (544, 2569095), (555, 2518176), (592, 2360790), (612, 2283640), (629, 2221920), (666, 2098480), (680, 2055276), (720, 1941094), (740, 1888632), (765, 1826912), (816, 1712730), (888, 1573860), (1020, 1370184), (1110, 1259088), (1184, 1180395), (1224, 1141820), (1258, 1110960), (1332, 1049240), (1360, 1027638), (1440, 970547), (1480, 944316), (1530, 913456), (1543, 905760), (1632, 856365), (1665, 839392), (1776, 786930), (1887, 740640), (2040, 685092), (2220, 629544), (2448, 570910), (2516, 555480), (2664, 524620), (2720, 513819), (2960, 472158), (3060, 456728), (3086, 452880), (3145, 444384), (3330, 419696), (3552, 393465), (3774, 370320), (4080, 342546), (4440, 314772), (4629, 301920), (4896, 285455), (5032, 277740), (5328, 262310), (5661, 246880), (5920, 236079), (6120, 228364), (6172, 226440), (6290, 222192), (6660, 209848), (7548, 185160), (7715, 181152), (8160, 171273), (8880, 157386), (9258, 150960), (9435, 148128), (10064, 138870), (10656, 131155), (11322, 123440), (12240, 114182), (12344, 113220), (12580, 111096), (13320, 104924), (13887, 100640), (15096, 92580), (15430, 90576), (17760, 78693), (18516, 75480), (18870, 74064), (20128, 69435), (22644, 61720), (23145, 60384), (24480, 57091), (24688, 56610), (25160, 55548), (26231, 53280), (26640, 52462), (27774, 50320), (28305, 49376), (30192, 46290), (30860, 45288), (37032, 37740)]