28857048480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90677}}^1$

素因数の和:90728

約数の個数: 288

約数和(自身を含む): 112289106384

約数和(自身を除く): 83432057904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4080, 4420, 4680, 4896, 5304, 6120, 6240, 6630, 7072, 7956, 8160, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17680, 18720, 19890, 21216, 24480, 26520, 31824, 35360, 39780, 53040, 63648, 79560, 90677, 106080, 159120, 181354, 272031, 318240, 362708, 453385, 544062, 725416, 816093, 906770, 1088124, 1178801, 1360155, 1450832, 1541509, 1632186, 1813540, 2176248, 2357602, 2720310, 2901664, 3083018, 3264372, 3536403, 3627080, 4080465, 4352496, 4624527, 4715204, 5440620, 5894005, 6166036, 6528744, 7072806, 7254160, 7707545, 8160930, 8704992, 9249054, 9430408, 10609209, 10881240, 11788010, 12332072, 13057488, 13873581, 14145612, 14508320, 15415090, 16321860, 17682015, 18498108, 18860816, 20039617, 21218418, 21762480, 23122635, 23576020, 24664144, 26114976, 27747162, 28291224, 30830180, 32643720, 35364030, 36996216, 37721632, 40079234, 42436836, 43524960, 46245270, 47152040, 49328288, 53046045, 55494324, 56582448, 60118851, 61660360, 65287440, 69367905, 70728060, 73992432, 80158468, 84873672, 92490540, 94304080, 100198085, 106092090, 110988648, 113164896, 120237702, 123320720, 130574880, 138735810, 141456120, 147984864, 160316936, 169747344, 180356553, 184981080, 188608160, 200396170, 212184180, 221977296, 240475404, 246641440, 277471620, 282912240, 300594255, 320633872, 339494688, 360713106, 369962160, 400792340, 424368360, 443954592, 480950808, 554943240, 565824480, 601188510, 641267744, 721426212, 739924320, 801584680, 848736720, 901782765, 961901616, 1109886480, 1202377020, 1442852424, 1603169360, 1697473440, 1803565530, 1923803232, 2219772960, 2404754040, 2885704848, 3206338720, 3607131060, 4809508080, 5771409696, 7214262120, 9619016160, 14428524240, 28857048480]

約数ペア:

[(1, 28857048480), (2, 14428524240), (3, 9619016160), (4, 7214262120), (5, 5771409696), (6, 4809508080), (8, 3607131060), (9, 3206338720), (10, 2885704848), (12, 2404754040), (13, 2219772960), (15, 1923803232), (16, 1803565530), (17, 1697473440), (18, 1603169360), (20, 1442852424), (24, 1202377020), (26, 1109886480), (30, 961901616), (32, 901782765), (34, 848736720), (36, 801584680), (39, 739924320), (40, 721426212), (45, 641267744), (48, 601188510), (51, 565824480), (52, 554943240), (60, 480950808), (65, 443954592), (68, 424368360), (72, 400792340), (78, 369962160), (80, 360713106), (85, 339494688), (90, 320633872), (96, 300594255), (102, 282912240), (104, 277471620), (117, 246641440), (120, 240475404), (130, 221977296), (136, 212184180), (144, 200396170), (153, 188608160), (156, 184981080), (160, 180356553), (170, 169747344), (180, 160316936), (195, 147984864), (204, 141456120), (208, 138735810), (221, 130574880), (234, 123320720), (240, 120237702), (255, 113164896), (260, 110988648), (272, 106092090), (288, 100198085), (306, 94304080), (312, 92490540), (340, 84873672), (360, 80158468), (390, 73992432), (408, 70728060), (416, 69367905), (442, 65287440), (468, 61660360), (480, 60118851), (510, 56582448), (520, 55494324), (544, 53046045), (585, 49328288), (612, 47152040), (624, 46245270), (663, 43524960), (680, 42436836), (720, 40079234), (765, 37721632), (780, 36996216), (816, 35364030), (884, 32643720), (936, 30830180), (1020, 28291224), (1040, 27747162), (1105, 26114976), (1170, 24664144), (1224, 23576020), (1248, 23122635), (1326, 21762480), (1360, 21218418), (1440, 20039617), (1530, 18860816), (1560, 18498108), (1632, 17682015), (1768, 16321860), (1872, 15415090), (1989, 14508320), (2040, 14145612), (2080, 13873581), (2210, 13057488), (2340, 12332072), (2448, 11788010), (2652, 10881240), (2720, 10609209), (3060, 9430408), (3120, 9249054), (3315, 8704992), (3536, 8160930), (3744, 7707545), (3978, 7254160), (4080, 7072806), (4420, 6528744), (4680, 6166036), (4896, 5894005), (5304, 5440620), (6120, 4715204), (6240, 4624527), (6630, 4352496), (7072, 4080465), (7956, 3627080), (8160, 3536403), (8840, 3264372), (9360, 3083018), (9945, 2901664), (10608, 2720310), (12240, 2357602), (13260, 2176248), (15912, 1813540), (17680, 1632186), (18720, 1541509), (19890, 1450832), (21216, 1360155), (24480, 1178801), (26520, 1088124), (31824, 906770), (35360, 816093), (39780, 725416), (53040, 544062), (63648, 453385), (79560, 362708), (90677, 318240), (106080, 272031), (159120, 181354)]