387523440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:861

約数の個数: 200

約数和(自身を含む): 1364763840

約数和(自身を除く): 977240400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 270, 316, 324, 360, 395, 405, 432, 474, 540, 632, 648, 711, 720, 757, 790, 810, 948, 1080, 1185, 1264, 1296, 1422, 1514, 1580, 1620, 1896, 2133, 2160, 2271, 2370, 2844, 3028, 3160, 3240, 3555, 3785, 3792, 4266, 4542, 4740, 5688, 6056, 6320, 6399, 6480, 6813, 7110, 7570, 8532, 9084, 9480, 10665, 11355, 11376, 12112, 12798, 13626, 14220, 15140, 17064, 18168, 18960, 20439, 21330, 22710, 25596, 27252, 28440, 30280, 31995, 34065, 34128, 36336, 40878, 42660, 45420, 51192, 54504, 56880, 59803, 60560, 61317, 63990, 68130, 81756, 85320, 90840, 102195, 102384, 109008, 119606, 122634, 127980, 136260, 163512, 170640, 179409, 181680, 204390, 239212, 245268, 255960, 272520, 299015, 306585, 327024, 358818, 408780, 478424, 490536, 511920, 538227, 545040, 598030, 613170, 717636, 817560, 897045, 956848, 981072, 1076454, 1196060, 1226340, 1435272, 1614681, 1635120, 1794090, 2152908, 2392120, 2452680, 2691135, 2870544, 3229362, 3588180, 4305816, 4784240, 4844043, 4905360, 5382270, 6458724, 7176360, 8073405, 8611632, 9688086, 10764540, 12917448, 14352720, 16146810, 19376172, 21529080, 24220215, 25834896, 32293620, 38752344, 43058160, 48440430, 64587240, 77504688, 96880860, 129174480, 193761720, 387523440]

約数ペア:

[(1, 387523440), (2, 193761720), (3, 129174480), (4, 96880860), (5, 77504688), (6, 64587240), (8, 48440430), (9, 43058160), (10, 38752344), (12, 32293620), (15, 25834896), (16, 24220215), (18, 21529080), (20, 19376172), (24, 16146810), (27, 14352720), (30, 12917448), (36, 10764540), (40, 9688086), (45, 8611632), (48, 8073405), (54, 7176360), (60, 6458724), (72, 5382270), (79, 4905360), (80, 4844043), (81, 4784240), (90, 4305816), (108, 3588180), (120, 3229362), (135, 2870544), (144, 2691135), (158, 2452680), (162, 2392120), (180, 2152908), (216, 1794090), (237, 1635120), (240, 1614681), (270, 1435272), (316, 1226340), (324, 1196060), (360, 1076454), (395, 981072), (405, 956848), (432, 897045), (474, 817560), (540, 717636), (632, 613170), (648, 598030), (711, 545040), (720, 538227), (757, 511920), (790, 490536), (810, 478424), (948, 408780), (1080, 358818), (1185, 327024), (1264, 306585), (1296, 299015), (1422, 272520), (1514, 255960), (1580, 245268), (1620, 239212), (1896, 204390), (2133, 181680), (2160, 179409), (2271, 170640), (2370, 163512), (2844, 136260), (3028, 127980), (3160, 122634), (3240, 119606), (3555, 109008), (3785, 102384), (3792, 102195), (4266, 90840), (4542, 85320), (4740, 81756), (5688, 68130), (6056, 63990), (6320, 61317), (6399, 60560), (6480, 59803), (6813, 56880), (7110, 54504), (7570, 51192), (8532, 45420), (9084, 42660), (9480, 40878), (10665, 36336), (11355, 34128), (11376, 34065), (12112, 31995), (12798, 30280), (13626, 28440), (14220, 27252), (15140, 25596), (17064, 22710), (18168, 21330), (18960, 20439)]