71236197720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{6661}}^1$

素因数の和:7226

約数の個数: 192

約数和(自身を含む): 235831602240

約数和(自身を除く): 164595404520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 487, 488, 549, 610, 732, 915, 974, 1098, 1220, 1461, 1464, 1830, 1948, 2196, 2435, 2440, 2745, 2922, 3660, 3896, 4383, 4392, 4870, 5490, 5844, 6661, 7305, 7320, 8766, 9740, 10980, 11688, 13322, 14610, 17532, 19480, 19983, 21915, 21960, 26644, 29220, 29707, 33305, 35064, 39966, 43830, 53288, 58440, 59414, 59949, 66610, 79932, 87660, 89121, 99915, 118828, 119898, 133220, 148535, 159864, 175320, 178242, 199830, 237656, 239796, 266440, 267363, 297070, 299745, 356484, 399660, 406321, 445605, 479592, 534726, 594140, 599490, 712968, 799320, 812642, 891210, 1069452, 1188280, 1198980, 1218963, 1336815, 1625284, 1782420, 2031605, 2138904, 2397960, 2437926, 2673630, 3243907, 3250568, 3564840, 3656889, 4063210, 4875852, 5347260, 6094815, 6487814, 7313778, 8126420, 9731721, 9751704, 10694520, 12189630, 12975628, 14627556, 16219535, 16252840, 18284445, 19463442, 24379260, 25951256, 29195163, 29255112, 32439070, 36568890, 38926884, 48658605, 48758520, 58390326, 64878140, 73137780, 77853768, 97317210, 116780652, 129756280, 145975815, 146275560, 194634420, 197878327, 233561304, 291951630, 389268840, 395756654, 583903260, 593634981, 791513308, 989391635, 1167806520, 1187269962, 1583026616, 1780904943, 1978783270, 2374539924, 2968174905, 3561809886, 3957566540, 4749079848, 5936349810, 7123619772, 7915133080, 8904524715, 11872699620, 14247239544, 17809049430, 23745399240, 35618098860, 71236197720]

約数ペア:

[(1, 71236197720), (2, 35618098860), (3, 23745399240), (4, 17809049430), (5, 14247239544), (6, 11872699620), (8, 8904524715), (9, 7915133080), (10, 7123619772), (12, 5936349810), (15, 4749079848), (18, 3957566540), (20, 3561809886), (24, 2968174905), (30, 2374539924), (36, 1978783270), (40, 1780904943), (45, 1583026616), (60, 1187269962), (61, 1167806520), (72, 989391635), (90, 791513308), (120, 593634981), (122, 583903260), (180, 395756654), (183, 389268840), (244, 291951630), (305, 233561304), (360, 197878327), (366, 194634420), (487, 146275560), (488, 145975815), (549, 129756280), (610, 116780652), (732, 97317210), (915, 77853768), (974, 73137780), (1098, 64878140), (1220, 58390326), (1461, 48758520), (1464, 48658605), (1830, 38926884), (1948, 36568890), (2196, 32439070), (2435, 29255112), (2440, 29195163), (2745, 25951256), (2922, 24379260), (3660, 19463442), (3896, 18284445), (4383, 16252840), (4392, 16219535), (4870, 14627556), (5490, 12975628), (5844, 12189630), (6661, 10694520), (7305, 9751704), (7320, 9731721), (8766, 8126420), (9740, 7313778), (10980, 6487814), (11688, 6094815), (13322, 5347260), (14610, 4875852), (17532, 4063210), (19480, 3656889), (19983, 3564840), (21915, 3250568), (21960, 3243907), (26644, 2673630), (29220, 2437926), (29707, 2397960), (33305, 2138904), (35064, 2031605), (39966, 1782420), (43830, 1625284), (53288, 1336815), (58440, 1218963), (59414, 1198980), (59949, 1188280), (66610, 1069452), (79932, 891210), (87660, 812642), (89121, 799320), (99915, 712968), (118828, 599490), (119898, 594140), (133220, 534726), (148535, 479592), (159864, 445605), (175320, 406321), (178242, 399660), (199830, 356484), (237656, 299745), (239796, 297070), (266440, 267363)]