80272530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 248451840

約数和(自身を除く): 168179310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 23, 26, 30, 38, 39, 45, 46, 57, 65, 69, 78, 90, 95, 114, 115, 117, 130, 138, 157, 171, 190, 195, 207, 230, 234, 247, 285, 299, 314, 342, 345, 390, 414, 437, 471, 494, 570, 585, 598, 690, 741, 785, 855, 874, 897, 942, 1035, 1170, 1235, 1311, 1413, 1482, 1495, 1570, 1710, 1794, 2041, 2070, 2185, 2223, 2355, 2470, 2622, 2691, 2826, 2983, 2990, 3611, 3705, 3933, 4082, 4370, 4446, 4485, 4710, 5382, 5681, 5966, 6123, 6555, 7065, 7222, 7410, 7866, 8949, 8970, 10205, 10833, 11115, 11362, 12246, 13110, 13455, 14130, 14915, 17043, 17898, 18055, 18369, 19665, 20410, 21666, 22230, 26847, 26910, 28405, 29830, 30615, 32499, 34086, 36110, 36738, 38779, 39330, 44745, 46943, 51129, 53694, 54165, 56810, 61230, 64998, 68609, 77558, 85215, 89490, 91845, 93886, 102258, 108330, 116337, 134235, 137218, 140829, 162495, 170430, 183690, 193895, 205827, 232674, 234715, 255645, 268470, 281658, 324990, 343045, 349011, 387790, 411654, 422487, 469430, 511290, 581685, 617481, 686090, 698022, 704145, 844974, 891917, 1029135, 1163370, 1234962, 1408290, 1745055, 1783834, 2058270, 2112435, 2675751, 3087405, 3490110, 4224870, 4459585, 5351502, 6174810, 8027253, 8919170, 13378755, 16054506, 26757510, 40136265, 80272530]

約数ペア:

[(1, 80272530), (2, 40136265), (3, 26757510), (5, 16054506), (6, 13378755), (9, 8919170), (10, 8027253), (13, 6174810), (15, 5351502), (18, 4459585), (19, 4224870), (23, 3490110), (26, 3087405), (30, 2675751), (38, 2112435), (39, 2058270), (45, 1783834), (46, 1745055), (57, 1408290), (65, 1234962), (69, 1163370), (78, 1029135), (90, 891917), (95, 844974), (114, 704145), (115, 698022), (117, 686090), (130, 617481), (138, 581685), (157, 511290), (171, 469430), (190, 422487), (195, 411654), (207, 387790), (230, 349011), (234, 343045), (247, 324990), (285, 281658), (299, 268470), (314, 255645), (342, 234715), (345, 232674), (390, 205827), (414, 193895), (437, 183690), (471, 170430), (494, 162495), (570, 140829), (585, 137218), (598, 134235), (690, 116337), (741, 108330), (785, 102258), (855, 93886), (874, 91845), (897, 89490), (942, 85215), (1035, 77558), (1170, 68609), (1235, 64998), (1311, 61230), (1413, 56810), (1482, 54165), (1495, 53694), (1570, 51129), (1710, 46943), (1794, 44745), (2041, 39330), (2070, 38779), (2185, 36738), (2223, 36110), (2355, 34086), (2470, 32499), (2622, 30615), (2691, 29830), (2826, 28405), (2983, 26910), (2990, 26847), (3611, 22230), (3705, 21666), (3933, 20410), (4082, 19665), (4370, 18369), (4446, 18055), (4485, 17898), (4710, 17043), (5382, 14915), (5681, 14130), (5966, 13455), (6123, 13110), (6555, 12246), (7065, 11362), (7222, 11115), (7410, 10833), (7866, 10205), (8949, 8970)]