42306540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 137894400

約数和(自身を除く): 95587860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 37, 38, 51, 57, 59, 60, 68, 74, 76, 85, 95, 102, 111, 114, 118, 148, 170, 177, 185, 190, 204, 222, 228, 236, 255, 285, 295, 323, 340, 354, 370, 380, 444, 510, 555, 570, 590, 629, 646, 703, 708, 740, 885, 969, 1003, 1020, 1110, 1121, 1140, 1180, 1258, 1292, 1406, 1615, 1770, 1887, 1938, 2006, 2109, 2183, 2220, 2242, 2516, 2812, 3009, 3145, 3230, 3363, 3515, 3540, 3774, 3876, 4012, 4218, 4366, 4484, 4845, 5015, 5605, 6018, 6290, 6460, 6549, 6726, 7030, 7548, 8436, 8732, 9435, 9690, 10030, 10545, 10915, 11210, 11951, 12036, 12580, 13098, 13452, 14060, 15045, 16815, 18870, 19057, 19380, 20060, 21090, 21830, 22420, 23902, 26196, 30090, 32745, 33630, 35853, 37111, 37740, 38114, 41477, 42180, 43660, 47804, 57171, 59755, 60180, 65490, 67260, 71706, 74222, 76228, 82954, 95285, 111333, 114342, 119510, 124431, 130980, 143412, 148444, 165908, 179265, 185555, 190570, 207385, 222666, 228684, 239020, 248862, 285855, 358530, 371110, 381140, 414770, 445332, 497724, 556665, 571710, 622155, 705109, 717060, 742220, 829540, 1113330, 1143420, 1244310, 1410218, 2115327, 2226660, 2488620, 2820436, 3525545, 4230654, 7051090, 8461308, 10576635, 14102180, 21153270, 42306540]

約数ペア:

[(1, 42306540), (2, 21153270), (3, 14102180), (4, 10576635), (5, 8461308), (6, 7051090), (10, 4230654), (12, 3525545), (15, 2820436), (17, 2488620), (19, 2226660), (20, 2115327), (30, 1410218), (34, 1244310), (37, 1143420), (38, 1113330), (51, 829540), (57, 742220), (59, 717060), (60, 705109), (68, 622155), (74, 571710), (76, 556665), (85, 497724), (95, 445332), (102, 414770), (111, 381140), (114, 371110), (118, 358530), (148, 285855), (170, 248862), (177, 239020), (185, 228684), (190, 222666), (204, 207385), (222, 190570), (228, 185555), (236, 179265), (255, 165908), (285, 148444), (295, 143412), (323, 130980), (340, 124431), (354, 119510), (370, 114342), (380, 111333), (444, 95285), (510, 82954), (555, 76228), (570, 74222), (590, 71706), (629, 67260), (646, 65490), (703, 60180), (708, 59755), (740, 57171), (885, 47804), (969, 43660), (1003, 42180), (1020, 41477), (1110, 38114), (1121, 37740), (1140, 37111), (1180, 35853), (1258, 33630), (1292, 32745), (1406, 30090), (1615, 26196), (1770, 23902), (1887, 22420), (1938, 21830), (2006, 21090), (2109, 20060), (2183, 19380), (2220, 19057), (2242, 18870), (2516, 16815), (2812, 15045), (3009, 14060), (3145, 13452), (3230, 13098), (3363, 12580), (3515, 12036), (3540, 11951), (3774, 11210), (3876, 10915), (4012, 10545), (4218, 10030), (4366, 9690), (4484, 9435), (4845, 8732), (5015, 8436), (5605, 7548), (6018, 7030), (6290, 6726), (6460, 6549)]