1996215480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2741}}^1$

素因数の和:2799

約数の個数: 288

約数和(自身を含む): 7879191840

約数和(自身を除く): 5882976360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 289, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 578, 595, 612, 630, 680, 714, 765, 840, 867, 952, 1020, 1071, 1156, 1190, 1224, 1260, 1428, 1445, 1530, 1734, 1785, 2023, 2040, 2142, 2312, 2380, 2520, 2601, 2741, 2856, 2890, 3060, 3468, 3570, 4046, 4284, 4335, 4760, 5202, 5355, 5482, 5780, 6069, 6120, 6936, 7140, 8092, 8223, 8568, 8670, 10115, 10404, 10710, 10964, 11560, 12138, 13005, 13705, 14280, 16184, 16446, 17340, 18207, 19187, 20230, 20808, 21420, 21928, 24276, 24669, 26010, 27410, 30345, 32892, 34680, 36414, 38374, 40460, 41115, 42840, 46597, 48552, 49338, 52020, 54820, 57561, 60690, 65784, 72828, 76748, 80920, 82230, 91035, 93194, 95935, 98676, 104040, 109640, 115122, 121380, 123345, 139791, 145656, 153496, 164460, 172683, 182070, 186388, 191870, 197352, 230244, 232985, 242760, 246690, 279582, 287805, 326179, 328920, 345366, 364140, 372776, 383740, 419373, 460488, 465970, 493380, 559164, 575610, 652358, 690732, 698955, 728280, 767480, 792149, 838746, 863415, 931940, 978537, 986760, 1118328, 1151220, 1304716, 1381464, 1397910, 1584298, 1630895, 1677492, 1726830, 1863880, 1957074, 2096865, 2302440, 2376447, 2609432, 2795820, 2935611, 3168596, 3261790, 3354984, 3453660, 3914148, 3960745, 4193730, 4752894, 4892685, 5545043, 5591640, 5871222, 6337192, 6523580, 6907320, 7129341, 7828296, 7921490, 8387460, 9505788, 9785370, 11090086, 11742444, 11882235, 13047160, 14258682, 14678055, 15842980, 16635129, 16774920, 19011576, 19570740, 22180172, 23484888, 23764470, 27725215, 28517364, 29356110, 31685960, 33270258, 35646705, 39141480, 44360344, 47528940, 49905387, 55450430, 57034728, 58712220, 66540516, 71293410, 83175645, 95057880, 99810774, 110900860, 117424440, 133081032, 142586820, 166351290, 199621548, 221801720, 249526935, 285173640, 332702580, 399243096, 499053870, 665405160, 998107740, 1996215480]

約数ペア:

[(1, 1996215480), (2, 998107740), (3, 665405160), (4, 499053870), (5, 399243096), (6, 332702580), (7, 285173640), (8, 249526935), (9, 221801720), (10, 199621548), (12, 166351290), (14, 142586820), (15, 133081032), (17, 117424440), (18, 110900860), (20, 99810774), (21, 95057880), (24, 83175645), (28, 71293410), (30, 66540516), (34, 58712220), (35, 57034728), (36, 55450430), (40, 49905387), (42, 47528940), (45, 44360344), (51, 39141480), (56, 35646705), (60, 33270258), (63, 31685960), (68, 29356110), (70, 28517364), (72, 27725215), (84, 23764470), (85, 23484888), (90, 22180172), (102, 19570740), (105, 19011576), (119, 16774920), (120, 16635129), (126, 15842980), (136, 14678055), (140, 14258682), (153, 13047160), (168, 11882235), (170, 11742444), (180, 11090086), (204, 9785370), (210, 9505788), (238, 8387460), (252, 7921490), (255, 7828296), (280, 7129341), (289, 6907320), (306, 6523580), (315, 6337192), (340, 5871222), (357, 5591640), (360, 5545043), (408, 4892685), (420, 4752894), (476, 4193730), (504, 3960745), (510, 3914148), (578, 3453660), (595, 3354984), (612, 3261790), (630, 3168596), (680, 2935611), (714, 2795820), (765, 2609432), (840, 2376447), (867, 2302440), (952, 2096865), (1020, 1957074), (1071, 1863880), (1156, 1726830), (1190, 1677492), (1224, 1630895), (1260, 1584298), (1428, 1397910), (1445, 1381464), (1530, 1304716), (1734, 1151220), (1785, 1118328), (2023, 986760), (2040, 978537), (2142, 931940), (2312, 863415), (2380, 838746), (2520, 792149), (2601, 767480), (2741, 728280), (2856, 698955), (2890, 690732), (3060, 652358), (3468, 575610), (3570, 559164), (4046, 493380), (4284, 465970), (4335, 460488), (4760, 419373), (5202, 383740), (5355, 372776), (5482, 364140), (5780, 345366), (6069, 328920), (6120, 326179), (6936, 287805), (7140, 279582), (8092, 246690), (8223, 242760), (8568, 232985), (8670, 230244), (10115, 197352), (10404, 191870), (10710, 186388), (10964, 182070), (11560, 172683), (12138, 164460), (13005, 153496), (13705, 145656), (14280, 139791), (16184, 123345), (16446, 121380), (17340, 115122), (18207, 109640), (19187, 104040), (20230, 98676), (20808, 95935), (21420, 93194), (21928, 91035), (24276, 82230), (24669, 80920), (26010, 76748), (27410, 72828), (30345, 65784), (32892, 60690), (34680, 57561), (36414, 54820), (38374, 52020), (40460, 49338), (41115, 48552), (42840, 46597)]