19169477440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1737

約数の個数: 224

約数和(自身を含む): 50625865728

約数和(自身を除く): 31456388288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 71, 80, 85, 124, 136, 142, 155, 160, 170, 248, 272, 284, 310, 320, 340, 355, 496, 527, 544, 568, 620, 680, 710, 992, 1054, 1088, 1136, 1207, 1240, 1360, 1420, 1601, 1984, 2108, 2201, 2272, 2414, 2480, 2635, 2720, 2840, 3202, 4216, 4402, 4544, 4828, 4960, 5270, 5440, 5680, 6035, 6404, 8005, 8432, 8804, 9656, 9920, 10540, 11005, 11360, 12070, 12808, 16010, 16864, 17608, 19312, 21080, 22010, 22720, 24140, 25616, 27217, 32020, 33728, 35216, 37417, 38624, 42160, 44020, 48280, 49631, 51232, 54434, 64040, 70432, 74834, 77248, 84320, 88040, 96560, 99262, 102464, 108868, 113671, 128080, 136085, 140864, 149668, 168640, 176080, 187085, 193120, 198524, 217736, 227342, 248155, 256160, 272170, 299336, 352160, 374170, 386240, 397048, 435472, 454684, 496310, 512320, 544340, 568355, 598672, 704320, 748340, 794096, 843727, 870944, 909368, 992620, 1088680, 1136710, 1197344, 1496680, 1588192, 1687454, 1741888, 1818736, 1932407, 1985240, 2177360, 2273420, 2394688, 2993360, 3176384, 3374908, 3523801, 3637472, 3864814, 3970480, 4218635, 4354720, 4546840, 5986720, 6749816, 7047602, 7274944, 7729628, 7940960, 8437270, 8709440, 9093680, 9662035, 11973440, 13499632, 14095204, 15459256, 15881920, 16874540, 17619005, 18187360, 19324070, 26999264, 28190408, 30918512, 33749080, 35238010, 36374720, 38648140, 53998528, 56380816, 59904617, 61837024, 67498160, 70476020, 77296280, 112761632, 119809234, 123674048, 134996320, 140952040, 154592560, 225523264, 239618468, 269992640, 281904080, 299523085, 309185120, 479236936, 563808160, 599046170, 618370240, 958473872, 1127616320, 1198092340, 1916947744, 2396184680, 3833895488, 4792369360, 9584738720, 19169477440]

約数ペア:

[(1, 19169477440), (2, 9584738720), (4, 4792369360), (5, 3833895488), (8, 2396184680), (10, 1916947744), (16, 1198092340), (17, 1127616320), (20, 958473872), (31, 618370240), (32, 599046170), (34, 563808160), (40, 479236936), (62, 309185120), (64, 299523085), (68, 281904080), (71, 269992640), (80, 239618468), (85, 225523264), (124, 154592560), (136, 140952040), (142, 134996320), (155, 123674048), (160, 119809234), (170, 112761632), (248, 77296280), (272, 70476020), (284, 67498160), (310, 61837024), (320, 59904617), (340, 56380816), (355, 53998528), (496, 38648140), (527, 36374720), (544, 35238010), (568, 33749080), (620, 30918512), (680, 28190408), (710, 26999264), (992, 19324070), (1054, 18187360), (1088, 17619005), (1136, 16874540), (1207, 15881920), (1240, 15459256), (1360, 14095204), (1420, 13499632), (1601, 11973440), (1984, 9662035), (2108, 9093680), (2201, 8709440), (2272, 8437270), (2414, 7940960), (2480, 7729628), (2635, 7274944), (2720, 7047602), (2840, 6749816), (3202, 5986720), (4216, 4546840), (4402, 4354720), (4544, 4218635), (4828, 3970480), (4960, 3864814), (5270, 3637472), (5440, 3523801), (5680, 3374908), (6035, 3176384), (6404, 2993360), (8005, 2394688), (8432, 2273420), (8804, 2177360), (9656, 1985240), (9920, 1932407), (10540, 1818736), (11005, 1741888), (11360, 1687454), (12070, 1588192), (12808, 1496680), (16010, 1197344), (16864, 1136710), (17608, 1088680), (19312, 992620), (21080, 909368), (22010, 870944), (22720, 843727), (24140, 794096), (25616, 748340), (27217, 704320), (32020, 598672), (33728, 568355), (35216, 544340), (37417, 512320), (38624, 496310), (42160, 454684), (44020, 435472), (48280, 397048), (49631, 386240), (51232, 374170), (54434, 352160), (64040, 299336), (70432, 272170), (74834, 256160), (77248, 248155), (84320, 227342), (88040, 217736), (96560, 198524), (99262, 193120), (102464, 187085), (108868, 176080), (113671, 168640), (128080, 149668), (136085, 140864)]