19822888320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{57041}}^1$

素因数の和:57244

約数の個数: 128

約数和(自身を含む): 63535661280

約数和(自身を除く): 43712772960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 181, 192, 240, 320, 362, 384, 480, 543, 640, 724, 905, 960, 1086, 1448, 1810, 1920, 2172, 2715, 2896, 3620, 4344, 5430, 5792, 7240, 8688, 10860, 11584, 14480, 17376, 21720, 23168, 28960, 34752, 43440, 57041, 57920, 69504, 86880, 114082, 115840, 171123, 173760, 228164, 285205, 342246, 347520, 456328, 570410, 684492, 855615, 912656, 1140820, 1368984, 1711230, 1825312, 2281640, 2737968, 3422460, 3650624, 4563280, 5475936, 6844920, 7301248, 9126560, 10324421, 10951872, 13689840, 18253120, 20648842, 21903744, 27379680, 30973263, 36506240, 41297684, 51622105, 54759360, 61946526, 82595368, 103244210, 109518720, 123893052, 154866315, 165190736, 206488420, 247786104, 309732630, 330381472, 412976840, 495572208, 619465260, 660762944, 825953680, 991144416, 1238930520, 1321525888, 1651907360, 1982288832, 2477861040, 3303814720, 3964577664, 4955722080, 6607629440, 9911444160, 19822888320]

約数ペア:

[(1, 19822888320), (2, 9911444160), (3, 6607629440), (4, 4955722080), (5, 3964577664), (6, 3303814720), (8, 2477861040), (10, 1982288832), (12, 1651907360), (15, 1321525888), (16, 1238930520), (20, 991144416), (24, 825953680), (30, 660762944), (32, 619465260), (40, 495572208), (48, 412976840), (60, 330381472), (64, 309732630), (80, 247786104), (96, 206488420), (120, 165190736), (128, 154866315), (160, 123893052), (181, 109518720), (192, 103244210), (240, 82595368), (320, 61946526), (362, 54759360), (384, 51622105), (480, 41297684), (543, 36506240), (640, 30973263), (724, 27379680), (905, 21903744), (960, 20648842), (1086, 18253120), (1448, 13689840), (1810, 10951872), (1920, 10324421), (2172, 9126560), (2715, 7301248), (2896, 6844920), (3620, 5475936), (4344, 4563280), (5430, 3650624), (5792, 3422460), (7240, 2737968), (8688, 2281640), (10860, 1825312), (11584, 1711230), (14480, 1368984), (17376, 1140820), (21720, 912656), (23168, 855615), (28960, 684492), (34752, 570410), (43440, 456328), (57041, 347520), (57920, 342246), (69504, 285205), (86880, 228164), (114082, 173760), (115840, 171123)]