389933760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23893}}^1$

素因数の和:23930

約数の個数: 112

約数和(自身を含む): 1310920416

約数和(自身を除く): 920986656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 23893, 47786, 71679, 95572, 119465, 143358, 191144, 238930, 286716, 358395, 382288, 406181, 477860, 573432, 716790, 764576, 812362, 955720, 1146864, 1218543, 1433580, 1529152, 1624724, 1911440, 2030905, 2293728, 2437086, 2867160, 3249448, 3822880, 4061810, 4587456, 4874172, 5734320, 6092715, 6498896, 7645760, 8123620, 9748344, 11468640, 12185430, 12997792, 16247240, 19496688, 22937280, 24370860, 25995584, 32494480, 38993376, 48741720, 64988960, 77986752, 97483440, 129977920, 194966880, 389933760]

約数ペア:

[(1, 389933760), (2, 194966880), (3, 129977920), (4, 97483440), (5, 77986752), (6, 64988960), (8, 48741720), (10, 38993376), (12, 32494480), (15, 25995584), (16, 24370860), (17, 22937280), (20, 19496688), (24, 16247240), (30, 12997792), (32, 12185430), (34, 11468640), (40, 9748344), (48, 8123620), (51, 7645760), (60, 6498896), (64, 6092715), (68, 5734320), (80, 4874172), (85, 4587456), (96, 4061810), (102, 3822880), (120, 3249448), (136, 2867160), (160, 2437086), (170, 2293728), (192, 2030905), (204, 1911440), (240, 1624724), (255, 1529152), (272, 1433580), (320, 1218543), (340, 1146864), (408, 955720), (480, 812362), (510, 764576), (544, 716790), (680, 573432), (816, 477860), (960, 406181), (1020, 382288), (1088, 358395), (1360, 286716), (1632, 238930), (2040, 191144), (2720, 143358), (3264, 119465), (4080, 95572), (5440, 71679), (8160, 47786), (16320, 23893)]