147983640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 256

約数和(自身を含む): 551992320

約数和(自身を除く): 404008680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 43, 51, 56, 60, 68, 70, 84, 85, 86, 102, 105, 119, 120, 129, 136, 140, 168, 170, 172, 204, 210, 215, 238, 241, 255, 258, 280, 301, 340, 344, 357, 408, 420, 430, 476, 482, 510, 516, 595, 602, 645, 680, 714, 723, 731, 840, 860, 903, 952, 964, 1020, 1032, 1190, 1204, 1205, 1290, 1428, 1446, 1462, 1505, 1687, 1720, 1785, 1806, 1928, 2040, 2193, 2380, 2408, 2410, 2580, 2856, 2892, 2924, 3010, 3374, 3570, 3612, 3615, 3655, 4097, 4386, 4515, 4760, 4820, 5061, 5117, 5160, 5784, 5848, 6020, 6748, 7140, 7224, 7230, 7310, 8194, 8435, 8772, 9030, 9640, 10122, 10234, 10363, 10965, 12040, 12291, 13496, 14280, 14460, 14620, 15351, 16388, 16870, 17544, 18060, 20244, 20468, 20485, 20726, 21930, 24582, 25305, 25585, 28679, 28920, 29240, 30702, 31089, 32776, 33740, 36120, 40488, 40936, 40970, 41452, 43860, 49164, 50610, 51170, 51815, 57358, 61404, 61455, 62178, 67480, 72541, 76755, 81940, 82904, 86037, 87720, 98328, 101220, 102340, 103630, 114716, 122808, 122910, 124356, 143395, 145082, 153510, 155445, 163880, 172074, 176171, 202440, 204680, 207260, 217623, 229432, 245820, 248712, 286790, 290164, 307020, 310890, 344148, 352342, 362705, 414520, 430185, 435246, 491640, 528513, 573580, 580328, 614040, 621780, 688296, 704684, 725410, 860370, 870492, 880855, 1057026, 1088115, 1147160, 1233197, 1243560, 1409368, 1450820, 1720740, 1740984, 1761710, 2114052, 2176230, 2466394, 2642565, 2901640, 3441480, 3523420, 3699591, 4228104, 4352460, 4932788, 5285130, 6165985, 7046840, 7399182, 8704920, 9865576, 10570260, 12331970, 14798364, 18497955, 21140520, 24663940, 29596728, 36995910, 49327880, 73991820, 147983640]

約数ペア:

[(1, 147983640), (2, 73991820), (3, 49327880), (4, 36995910), (5, 29596728), (6, 24663940), (7, 21140520), (8, 18497955), (10, 14798364), (12, 12331970), (14, 10570260), (15, 9865576), (17, 8704920), (20, 7399182), (21, 7046840), (24, 6165985), (28, 5285130), (30, 4932788), (34, 4352460), (35, 4228104), (40, 3699591), (42, 3523420), (43, 3441480), (51, 2901640), (56, 2642565), (60, 2466394), (68, 2176230), (70, 2114052), (84, 1761710), (85, 1740984), (86, 1720740), (102, 1450820), (105, 1409368), (119, 1243560), (120, 1233197), (129, 1147160), (136, 1088115), (140, 1057026), (168, 880855), (170, 870492), (172, 860370), (204, 725410), (210, 704684), (215, 688296), (238, 621780), (241, 614040), (255, 580328), (258, 573580), (280, 528513), (301, 491640), (340, 435246), (344, 430185), (357, 414520), (408, 362705), (420, 352342), (430, 344148), (476, 310890), (482, 307020), (510, 290164), (516, 286790), (595, 248712), (602, 245820), (645, 229432), (680, 217623), (714, 207260), (723, 204680), (731, 202440), (840, 176171), (860, 172074), (903, 163880), (952, 155445), (964, 153510), (1020, 145082), (1032, 143395), (1190, 124356), (1204, 122910), (1205, 122808), (1290, 114716), (1428, 103630), (1446, 102340), (1462, 101220), (1505, 98328), (1687, 87720), (1720, 86037), (1785, 82904), (1806, 81940), (1928, 76755), (2040, 72541), (2193, 67480), (2380, 62178), (2408, 61455), (2410, 61404), (2580, 57358), (2856, 51815), (2892, 51170), (2924, 50610), (3010, 49164), (3374, 43860), (3570, 41452), (3612, 40970), (3615, 40936), (3655, 40488), (4097, 36120), (4386, 33740), (4515, 32776), (4760, 31089), (4820, 30702), (5061, 29240), (5117, 28920), (5160, 28679), (5784, 25585), (5848, 25305), (6020, 24582), (6748, 21930), (7140, 20726), (7224, 20485), (7230, 20468), (7310, 20244), (8194, 18060), (8435, 17544), (8772, 16870), (9030, 16388), (9640, 15351), (10122, 14620), (10234, 14460), (10363, 14280), (10965, 13496), (12040, 12291)]