79719120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 320

約数和(自身を含む): 314979840

約数和(自身を除く): 235260720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 167, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 334, 340, 351, 360, 390, 408, 432, 442, 459, 468, 501, 510, 520, 540, 585, 612, 624, 663, 668, 680, 702, 720, 765, 780, 816, 835, 884, 918, 936, 1002, 1020, 1040, 1080, 1105, 1170, 1224, 1326, 1336, 1360, 1404, 1503, 1530, 1560, 1670, 1755, 1768, 1836, 1872, 1989, 2004, 2040, 2160, 2171, 2210, 2295, 2340, 2448, 2505, 2652, 2672, 2808, 2839, 3006, 3060, 3120, 3315, 3340, 3510, 3536, 3672, 3978, 4008, 4080, 4342, 4420, 4509, 4590, 4680, 5010, 5304, 5616, 5678, 5967, 6012, 6120, 6513, 6630, 6680, 7020, 7344, 7515, 7956, 8016, 8517, 8684, 8840, 9018, 9180, 9360, 9945, 10020, 10608, 10855, 11356, 11934, 12024, 12240, 13026, 13260, 13360, 14040, 14195, 15030, 15912, 17034, 17368, 17680, 18036, 18360, 19539, 19890, 20040, 21710, 22545, 22712, 23868, 24048, 25551, 26052, 26520, 28080, 28390, 29835, 30060, 31824, 32565, 34068, 34736, 36072, 36720, 36907, 39078, 39780, 40080, 42585, 43420, 45090, 45424, 47736, 51102, 52104, 53040, 56780, 58617, 59670, 60120, 65130, 68136, 72144, 73814, 76653, 78156, 79560, 85170, 86840, 90180, 95472, 97695, 102204, 104208, 110721, 113560, 117234, 119340, 120240, 127755, 130260, 136272, 147628, 153306, 156312, 159120, 170340, 173680, 180360, 184535, 195390, 204408, 221442, 227120, 234468, 238680, 255510, 260520, 293085, 295256, 306612, 312624, 332163, 340680, 360720, 369070, 383265, 390780, 408816, 442884, 468936, 477360, 511020, 521040, 553605, 586170, 590512, 613224, 664326, 681360, 738140, 766530, 781560, 885768, 937872, 996489, 1022040, 1107210, 1172340, 1226448, 1328652, 1476280, 1533060, 1563120, 1660815, 1771536, 1992978, 2044080, 2214420, 2344680, 2657304, 2952560, 3066120, 3321630, 3985956, 4428840, 4689360, 4982445, 5314608, 6132240, 6643260, 7971912, 8857680, 9964890, 13286520, 15943824, 19929780, 26573040, 39859560, 79719120]

約数ペア:

[(1, 79719120), (2, 39859560), (3, 26573040), (4, 19929780), (5, 15943824), (6, 13286520), (8, 9964890), (9, 8857680), (10, 7971912), (12, 6643260), (13, 6132240), (15, 5314608), (16, 4982445), (17, 4689360), (18, 4428840), (20, 3985956), (24, 3321630), (26, 3066120), (27, 2952560), (30, 2657304), (34, 2344680), (36, 2214420), (39, 2044080), (40, 1992978), (45, 1771536), (48, 1660815), (51, 1563120), (52, 1533060), (54, 1476280), (60, 1328652), (65, 1226448), (68, 1172340), (72, 1107210), (78, 1022040), (80, 996489), (85, 937872), (90, 885768), (102, 781560), (104, 766530), (108, 738140), (117, 681360), (120, 664326), (130, 613224), (135, 590512), (136, 586170), (144, 553605), (153, 521040), (156, 511020), (167, 477360), (170, 468936), (180, 442884), (195, 408816), (204, 390780), (208, 383265), (216, 369070), (221, 360720), (234, 340680), (240, 332163), (255, 312624), (260, 306612), (270, 295256), (272, 293085), (306, 260520), (312, 255510), (334, 238680), (340, 234468), (351, 227120), (360, 221442), (390, 204408), (408, 195390), (432, 184535), (442, 180360), (459, 173680), (468, 170340), (501, 159120), (510, 156312), (520, 153306), (540, 147628), (585, 136272), (612, 130260), (624, 127755), (663, 120240), (668, 119340), (680, 117234), (702, 113560), (720, 110721), (765, 104208), (780, 102204), (816, 97695), (835, 95472), (884, 90180), (918, 86840), (936, 85170), (1002, 79560), (1020, 78156), (1040, 76653), (1080, 73814), (1105, 72144), (1170, 68136), (1224, 65130), (1326, 60120), (1336, 59670), (1360, 58617), (1404, 56780), (1503, 53040), (1530, 52104), (1560, 51102), (1670, 47736), (1755, 45424), (1768, 45090), (1836, 43420), (1872, 42585), (1989, 40080), (2004, 39780), (2040, 39078), (2160, 36907), (2171, 36720), (2210, 36072), (2295, 34736), (2340, 34068), (2448, 32565), (2505, 31824), (2652, 30060), (2672, 29835), (2808, 28390), (2839, 28080), (3006, 26520), (3060, 26052), (3120, 25551), (3315, 24048), (3340, 23868), (3510, 22712), (3536, 22545), (3672, 21710), (3978, 20040), (4008, 19890), (4080, 19539), (4342, 18360), (4420, 18036), (4509, 17680), (4590, 17368), (4680, 17034), (5010, 15912), (5304, 15030), (5616, 14195), (5678, 14040), (5967, 13360), (6012, 13260), (6120, 13026), (6513, 12240), (6630, 12024), (6680, 11934), (7020, 11356), (7344, 10855), (7515, 10608), (7956, 10020), (8016, 9945), (8517, 9360), (8684, 9180), (8840, 9018)]