742441440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2767}}^1$

素因数の和:2841

約数の個数: 192

約数和(自身を含む): 2578093056

約数和(自身を除く): 1835651616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 416, 430, 480, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1248, 1290, 1376, 1560, 1677, 1720, 2064, 2080, 2236, 2580, 2767, 2795, 3120, 3354, 3440, 4128, 4472, 5160, 5534, 5590, 6240, 6708, 6880, 8301, 8385, 8944, 10320, 11068, 11180, 13416, 13835, 16602, 16770, 17888, 20640, 22136, 22360, 26832, 27670, 33204, 33540, 35971, 41505, 44272, 44720, 53664, 55340, 66408, 67080, 71942, 83010, 88544, 89440, 107913, 110680, 118981, 132816, 134160, 143884, 166020, 179855, 215826, 221360, 237962, 265632, 268320, 287768, 332040, 356943, 359710, 431652, 442720, 475924, 539565, 575536, 594905, 664080, 713886, 719420, 863304, 951848, 1079130, 1151072, 1189810, 1328160, 1427772, 1438840, 1546753, 1726608, 1784715, 1903696, 2158260, 2379620, 2855544, 2877680, 3093506, 3453216, 3569430, 3807392, 4316520, 4640259, 4759240, 5711088, 5755360, 6187012, 7138860, 7733765, 8633040, 9280518, 9518480, 11422176, 12374024, 14277720, 15467530, 17266080, 18561036, 19036960, 23201295, 24748048, 28555440, 30935060, 37122072, 46402590, 49496096, 57110880, 61870120, 74244144, 92805180, 123740240, 148488288, 185610360, 247480480, 371220720, 742441440]

約数ペア:

[(1, 742441440), (2, 371220720), (3, 247480480), (4, 185610360), (5, 148488288), (6, 123740240), (8, 92805180), (10, 74244144), (12, 61870120), (13, 57110880), (15, 49496096), (16, 46402590), (20, 37122072), (24, 30935060), (26, 28555440), (30, 24748048), (32, 23201295), (39, 19036960), (40, 18561036), (43, 17266080), (48, 15467530), (52, 14277720), (60, 12374024), (65, 11422176), (78, 9518480), (80, 9280518), (86, 8633040), (96, 7733765), (104, 7138860), (120, 6187012), (129, 5755360), (130, 5711088), (156, 4759240), (160, 4640259), (172, 4316520), (195, 3807392), (208, 3569430), (215, 3453216), (240, 3093506), (258, 2877680), (260, 2855544), (312, 2379620), (344, 2158260), (390, 1903696), (416, 1784715), (430, 1726608), (480, 1546753), (516, 1438840), (520, 1427772), (559, 1328160), (624, 1189810), (645, 1151072), (688, 1079130), (780, 951848), (860, 863304), (1032, 719420), (1040, 713886), (1118, 664080), (1248, 594905), (1290, 575536), (1376, 539565), (1560, 475924), (1677, 442720), (1720, 431652), (2064, 359710), (2080, 356943), (2236, 332040), (2580, 287768), (2767, 268320), (2795, 265632), (3120, 237962), (3354, 221360), (3440, 215826), (4128, 179855), (4472, 166020), (5160, 143884), (5534, 134160), (5590, 132816), (6240, 118981), (6708, 110680), (6880, 107913), (8301, 89440), (8385, 88544), (8944, 83010), (10320, 71942), (11068, 67080), (11180, 66408), (13416, 55340), (13835, 53664), (16602, 44720), (16770, 44272), (17888, 41505), (20640, 35971), (22136, 33540), (22360, 33204), (26832, 27670)]