72030177720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{58147}}^1$

素因数の和:58235

約数の個数: 256

約数和(自身を含む): 254548684800

約数和(自身を除く): 182518507080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 54, 60, 62, 72, 74, 90, 93, 108, 111, 120, 124, 135, 148, 155, 180, 185, 186, 216, 222, 248, 270, 279, 296, 310, 333, 360, 370, 372, 444, 465, 540, 555, 558, 620, 666, 740, 744, 837, 888, 930, 999, 1080, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1665, 1674, 1860, 1998, 2220, 2232, 2294, 2664, 2790, 3330, 3348, 3441, 3720, 3996, 4185, 4440, 4588, 4995, 5580, 5735, 6660, 6696, 6882, 7992, 8370, 9176, 9990, 10323, 11160, 11470, 13320, 13764, 16740, 17205, 19980, 20646, 22940, 27528, 30969, 33480, 34410, 39960, 41292, 45880, 51615, 58147, 61938, 68820, 82584, 103230, 116294, 123876, 137640, 154845, 174441, 206460, 232588, 247752, 290735, 309690, 348882, 412920, 465176, 523323, 581470, 619380, 697764, 872205, 1046646, 1162940, 1238760, 1395528, 1569969, 1744410, 1802557, 2093292, 2151439, 2325880, 2616615, 3139938, 3488820, 3605114, 4186584, 4302878, 5233230, 5407671, 6279876, 6454317, 6977640, 7210228, 7849845, 8605756, 9012785, 10466460, 10757195, 10815342, 12559752, 12908634, 14420456, 15699690, 16223013, 17211512, 18025570, 19362951, 20932920, 21514390, 21630684, 25817268, 27038355, 31399380, 32271585, 32446026, 36051140, 38725902, 43028780, 43261368, 48669039, 51634536, 54076710, 58088853, 62798760, 64543170, 64892052, 66694609, 72102280, 77451804, 81115065, 86057560, 96814755, 97338078, 108153420, 116177706, 129086340, 129784104, 133389218, 154903608, 162230130, 193629510, 194676156, 200083827, 216306840, 232355412, 243345195, 258172680, 266778436, 290444265, 324460260, 333473045, 387259020, 389352312, 400167654, 464710824, 486690390, 533556872, 580888530, 600251481, 648920520, 666946090, 774518040, 800335308, 973380780, 1000419135, 1161777060, 1200502962, 1333892180, 1600670616, 1800754443, 1946761560, 2000838270, 2323554120, 2401005924, 2667784360, 3001257405, 3601508886, 4001676540, 4802011848, 6002514810, 7203017772, 8003353080, 9003772215, 12005029620, 14406035544, 18007544430, 24010059240, 36015088860, 72030177720]

約数ペア:

[(1, 72030177720), (2, 36015088860), (3, 24010059240), (4, 18007544430), (5, 14406035544), (6, 12005029620), (8, 9003772215), (9, 8003353080), (10, 7203017772), (12, 6002514810), (15, 4802011848), (18, 4001676540), (20, 3601508886), (24, 3001257405), (27, 2667784360), (30, 2401005924), (31, 2323554120), (36, 2000838270), (37, 1946761560), (40, 1800754443), (45, 1600670616), (54, 1333892180), (60, 1200502962), (62, 1161777060), (72, 1000419135), (74, 973380780), (90, 800335308), (93, 774518040), (108, 666946090), (111, 648920520), (120, 600251481), (124, 580888530), (135, 533556872), (148, 486690390), (155, 464710824), (180, 400167654), (185, 389352312), (186, 387259020), (216, 333473045), (222, 324460260), (248, 290444265), (270, 266778436), (279, 258172680), (296, 243345195), (310, 232355412), (333, 216306840), (360, 200083827), (370, 194676156), (372, 193629510), (444, 162230130), (465, 154903608), (540, 133389218), (555, 129784104), (558, 129086340), (620, 116177706), (666, 108153420), (740, 97338078), (744, 96814755), (837, 86057560), (888, 81115065), (930, 77451804), (999, 72102280), (1080, 66694609), (1110, 64892052), (1116, 64543170), (1147, 62798760), (1240, 58088853), (1332, 54076710), (1395, 51634536), (1480, 48669039), (1665, 43261368), (1674, 43028780), (1860, 38725902), (1998, 36051140), (2220, 32446026), (2232, 32271585), (2294, 31399380), (2664, 27038355), (2790, 25817268), (3330, 21630684), (3348, 21514390), (3441, 20932920), (3720, 19362951), (3996, 18025570), (4185, 17211512), (4440, 16223013), (4588, 15699690), (4995, 14420456), (5580, 12908634), (5735, 12559752), (6660, 10815342), (6696, 10757195), (6882, 10466460), (7992, 9012785), (8370, 8605756), (9176, 7849845), (9990, 7210228), (10323, 6977640), (11160, 6454317), (11470, 6279876), (13320, 5407671), (13764, 5233230), (16740, 4302878), (17205, 4186584), (19980, 3605114), (20646, 3488820), (22940, 3139938), (27528, 2616615), (30969, 2325880), (33480, 2151439), (34410, 2093292), (39960, 1802557), (41292, 1744410), (45880, 1569969), (51615, 1395528), (58147, 1238760), (61938, 1162940), (68820, 1046646), (82584, 872205), (103230, 697764), (116294, 619380), (123876, 581470), (137640, 523323), (154845, 465176), (174441, 412920), (206460, 348882), (232588, 309690), (247752, 290735)]