74256780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 240242688

約数和(自身を除く): 165985908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 37, 39, 52, 60, 62, 65, 74, 78, 83, 93, 111, 124, 130, 148, 155, 156, 166, 185, 186, 195, 222, 249, 260, 310, 332, 370, 372, 390, 403, 415, 444, 465, 481, 498, 555, 620, 740, 780, 806, 830, 930, 962, 996, 1079, 1110, 1147, 1209, 1245, 1443, 1612, 1660, 1860, 1924, 2015, 2158, 2220, 2294, 2405, 2418, 2490, 2573, 2886, 3071, 3237, 3441, 4030, 4316, 4588, 4810, 4836, 4980, 5146, 5395, 5735, 5772, 6045, 6142, 6474, 6882, 7215, 7719, 8060, 9213, 9620, 10292, 10790, 11470, 12090, 12284, 12865, 12948, 13764, 14430, 14911, 15355, 15438, 16185, 17205, 18426, 21580, 22940, 24180, 25730, 28860, 29822, 30710, 30876, 32370, 33449, 34410, 36852, 38595, 39923, 44733, 46065, 51460, 59644, 61420, 64740, 66898, 68820, 74555, 77190, 79846, 89466, 92130, 95201, 100347, 119769, 133796, 149110, 154380, 159692, 167245, 178932, 184260, 190402, 199615, 200694, 223665, 239538, 285603, 298220, 334490, 380804, 399230, 401388, 447330, 476005, 479076, 501735, 571206, 598845, 668980, 798460, 894660, 952010, 1003470, 1142412, 1197690, 1237613, 1428015, 1904020, 2006940, 2395380, 2475226, 2856030, 3712839, 4950452, 5712060, 6188065, 7425678, 12376130, 14851356, 18564195, 24752260, 37128390, 74256780]

約数ペア:

[(1, 74256780), (2, 37128390), (3, 24752260), (4, 18564195), (5, 14851356), (6, 12376130), (10, 7425678), (12, 6188065), (13, 5712060), (15, 4950452), (20, 3712839), (26, 2856030), (30, 2475226), (31, 2395380), (37, 2006940), (39, 1904020), (52, 1428015), (60, 1237613), (62, 1197690), (65, 1142412), (74, 1003470), (78, 952010), (83, 894660), (93, 798460), (111, 668980), (124, 598845), (130, 571206), (148, 501735), (155, 479076), (156, 476005), (166, 447330), (185, 401388), (186, 399230), (195, 380804), (222, 334490), (249, 298220), (260, 285603), (310, 239538), (332, 223665), (370, 200694), (372, 199615), (390, 190402), (403, 184260), (415, 178932), (444, 167245), (465, 159692), (481, 154380), (498, 149110), (555, 133796), (620, 119769), (740, 100347), (780, 95201), (806, 92130), (830, 89466), (930, 79846), (962, 77190), (996, 74555), (1079, 68820), (1110, 66898), (1147, 64740), (1209, 61420), (1245, 59644), (1443, 51460), (1612, 46065), (1660, 44733), (1860, 39923), (1924, 38595), (2015, 36852), (2158, 34410), (2220, 33449), (2294, 32370), (2405, 30876), (2418, 30710), (2490, 29822), (2573, 28860), (2886, 25730), (3071, 24180), (3237, 22940), (3441, 21580), (4030, 18426), (4316, 17205), (4588, 16185), (4810, 15438), (4836, 15355), (4980, 14911), (5146, 14430), (5395, 13764), (5735, 12948), (5772, 12865), (6045, 12284), (6142, 12090), (6474, 11470), (6882, 10790), (7215, 10292), (7719, 9620), (8060, 9213)]