138259380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 489065472

約数和(自身を除く): 350806092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 37, 41, 42, 49, 60, 62, 70, 74, 82, 84, 93, 98, 105, 111, 123, 124, 140, 147, 148, 155, 164, 185, 186, 196, 205, 210, 217, 222, 245, 246, 259, 287, 294, 310, 370, 372, 410, 420, 434, 444, 465, 490, 492, 518, 555, 574, 588, 615, 620, 651, 735, 740, 777, 820, 861, 868, 930, 980, 1036, 1085, 1110, 1147, 1148, 1230, 1271, 1295, 1302, 1435, 1470, 1517, 1519, 1554, 1722, 1813, 1860, 2009, 2170, 2220, 2294, 2460, 2542, 2590, 2604, 2870, 2940, 3034, 3038, 3108, 3255, 3441, 3444, 3626, 3813, 3885, 4018, 4305, 4340, 4551, 4557, 4588, 5084, 5180, 5439, 5735, 5740, 6027, 6068, 6076, 6355, 6510, 6882, 7252, 7585, 7595, 7626, 7770, 8029, 8036, 8610, 8897, 9065, 9102, 9114, 10045, 10619, 10878, 11470, 12054, 12710, 13020, 13764, 15170, 15190, 15252, 15540, 16058, 17205, 17220, 17794, 18130, 18204, 18228, 19065, 20090, 21238, 21756, 22755, 22785, 22940, 24087, 24108, 25420, 26691, 27195, 30135, 30340, 30380, 31857, 32116, 34410, 35588, 36260, 38130, 40145, 40180, 42476, 44485, 45510, 45570, 47027, 48174, 53095, 53382, 54390, 56203, 60270, 62279, 63714, 68820, 74333, 76260, 80290, 88970, 91020, 91140, 94054, 96348, 106190, 106764, 108780, 112406, 120435, 120540, 124558, 127428, 133455, 141081, 148666, 159285, 160580, 168609, 177940, 186837, 188108, 212380, 222999, 224812, 235135, 240870, 249116, 266910, 281015, 282162, 297332, 311395, 318570, 329189, 337218, 371665, 373674, 445998, 470270, 481740, 533820, 562030, 564324, 622790, 637140, 658378, 674436, 705405, 743330, 747348, 843045, 891996, 934185, 940540, 987567, 1114995, 1124060, 1245580, 1316756, 1410810, 1486660, 1645945, 1686090, 1868370, 1975134, 2229990, 2304323, 2821620, 3291890, 3372180, 3736740, 3950268, 4459980, 4608646, 4937835, 6583780, 6912969, 9217292, 9875670, 11521615, 13825938, 19751340, 23043230, 27651876, 34564845, 46086460, 69129690, 138259380]

約数ペア:

[(1, 138259380), (2, 69129690), (3, 46086460), (4, 34564845), (5, 27651876), (6, 23043230), (7, 19751340), (10, 13825938), (12, 11521615), (14, 9875670), (15, 9217292), (20, 6912969), (21, 6583780), (28, 4937835), (30, 4608646), (31, 4459980), (35, 3950268), (37, 3736740), (41, 3372180), (42, 3291890), (49, 2821620), (60, 2304323), (62, 2229990), (70, 1975134), (74, 1868370), (82, 1686090), (84, 1645945), (93, 1486660), (98, 1410810), (105, 1316756), (111, 1245580), (123, 1124060), (124, 1114995), (140, 987567), (147, 940540), (148, 934185), (155, 891996), (164, 843045), (185, 747348), (186, 743330), (196, 705405), (205, 674436), (210, 658378), (217, 637140), (222, 622790), (245, 564324), (246, 562030), (259, 533820), (287, 481740), (294, 470270), (310, 445998), (370, 373674), (372, 371665), (410, 337218), (420, 329189), (434, 318570), (444, 311395), (465, 297332), (490, 282162), (492, 281015), (518, 266910), (555, 249116), (574, 240870), (588, 235135), (615, 224812), (620, 222999), (651, 212380), (735, 188108), (740, 186837), (777, 177940), (820, 168609), (861, 160580), (868, 159285), (930, 148666), (980, 141081), (1036, 133455), (1085, 127428), (1110, 124558), (1147, 120540), (1148, 120435), (1230, 112406), (1271, 108780), (1295, 106764), (1302, 106190), (1435, 96348), (1470, 94054), (1517, 91140), (1519, 91020), (1554, 88970), (1722, 80290), (1813, 76260), (1860, 74333), (2009, 68820), (2170, 63714), (2220, 62279), (2294, 60270), (2460, 56203), (2542, 54390), (2590, 53382), (2604, 53095), (2870, 48174), (2940, 47027), (3034, 45570), (3038, 45510), (3108, 44485), (3255, 42476), (3441, 40180), (3444, 40145), (3626, 38130), (3813, 36260), (3885, 35588), (4018, 34410), (4305, 32116), (4340, 31857), (4551, 30380), (4557, 30340), (4588, 30135), (5084, 27195), (5180, 26691), (5439, 25420), (5735, 24108), (5740, 24087), (6027, 22940), (6068, 22785), (6076, 22755), (6355, 21756), (6510, 21238), (6882, 20090), (7252, 19065), (7585, 18228), (7595, 18204), (7626, 18130), (7770, 17794), (8029, 17220), (8036, 17205), (8610, 16058), (8897, 15540), (9065, 15252), (9102, 15190), (9114, 15170), (10045, 13764), (10619, 13020), (10878, 12710), (11470, 12054)]