199502520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 722304000

約数和(自身を除く): 522801480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 131, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 262, 280, 294, 296, 343, 370, 392, 393, 420, 444, 490, 518, 524, 555, 588, 655, 686, 735, 740, 777, 786, 840, 888, 917, 980, 1029, 1036, 1048, 1110, 1176, 1295, 1310, 1372, 1470, 1480, 1554, 1572, 1715, 1813, 1834, 1960, 1965, 2058, 2072, 2220, 2590, 2620, 2744, 2751, 2940, 3108, 3144, 3430, 3626, 3668, 3885, 3930, 4116, 4440, 4585, 4847, 5145, 5180, 5240, 5439, 5502, 5880, 6216, 6419, 6860, 7252, 7336, 7770, 7860, 8232, 9065, 9170, 9694, 10290, 10360, 10878, 11004, 12691, 12838, 13720, 13755, 14504, 14541, 15540, 15720, 18130, 18340, 19257, 19388, 20580, 21756, 22008, 24235, 25382, 25676, 27195, 27510, 29082, 31080, 32095, 33929, 36260, 36680, 38073, 38514, 38776, 41160, 43512, 44933, 48470, 50764, 51352, 54390, 55020, 58164, 63455, 64190, 67858, 72520, 72705, 76146, 77028, 89866, 96285, 96940, 101528, 101787, 108780, 110040, 116328, 126910, 128380, 134799, 135716, 145410, 152292, 154056, 169645, 179732, 190365, 192570, 193880, 203574, 217560, 224665, 237503, 253820, 256760, 269598, 271432, 290820, 304584, 339290, 359464, 380730, 385140, 407148, 449330, 475006, 507640, 508935, 539196, 581640, 673995, 678580, 712509, 761460, 770280, 814296, 898660, 950012, 1017870, 1078392, 1187515, 1347990, 1357160, 1425018, 1522920, 1662521, 1797320, 1900024, 2035740, 2375030, 2695980, 2850036, 3325042, 3562545, 4071480, 4750060, 4987563, 5391960, 5700072, 6650084, 7125090, 8312605, 9500120, 9975126, 13300168, 14250180, 16625210, 19950252, 24937815, 28500360, 33250420, 39900504, 49875630, 66500840, 99751260, 199502520]

約数ペア:

[(1, 199502520), (2, 99751260), (3, 66500840), (4, 49875630), (5, 39900504), (6, 33250420), (7, 28500360), (8, 24937815), (10, 19950252), (12, 16625210), (14, 14250180), (15, 13300168), (20, 9975126), (21, 9500120), (24, 8312605), (28, 7125090), (30, 6650084), (35, 5700072), (37, 5391960), (40, 4987563), (42, 4750060), (49, 4071480), (56, 3562545), (60, 3325042), (70, 2850036), (74, 2695980), (84, 2375030), (98, 2035740), (105, 1900024), (111, 1797320), (120, 1662521), (131, 1522920), (140, 1425018), (147, 1357160), (148, 1347990), (168, 1187515), (185, 1078392), (196, 1017870), (210, 950012), (222, 898660), (245, 814296), (259, 770280), (262, 761460), (280, 712509), (294, 678580), (296, 673995), (343, 581640), (370, 539196), (392, 508935), (393, 507640), (420, 475006), (444, 449330), (490, 407148), (518, 385140), (524, 380730), (555, 359464), (588, 339290), (655, 304584), (686, 290820), (735, 271432), (740, 269598), (777, 256760), (786, 253820), (840, 237503), (888, 224665), (917, 217560), (980, 203574), (1029, 193880), (1036, 192570), (1048, 190365), (1110, 179732), (1176, 169645), (1295, 154056), (1310, 152292), (1372, 145410), (1470, 135716), (1480, 134799), (1554, 128380), (1572, 126910), (1715, 116328), (1813, 110040), (1834, 108780), (1960, 101787), (1965, 101528), (2058, 96940), (2072, 96285), (2220, 89866), (2590, 77028), (2620, 76146), (2744, 72705), (2751, 72520), (2940, 67858), (3108, 64190), (3144, 63455), (3430, 58164), (3626, 55020), (3668, 54390), (3885, 51352), (3930, 50764), (4116, 48470), (4440, 44933), (4585, 43512), (4847, 41160), (5145, 38776), (5180, 38514), (5240, 38073), (5439, 36680), (5502, 36260), (5880, 33929), (6216, 32095), (6419, 31080), (6860, 29082), (7252, 27510), (7336, 27195), (7770, 25676), (7860, 25382), (8232, 24235), (9065, 22008), (9170, 21756), (9694, 20580), (10290, 19388), (10360, 19257), (10878, 18340), (11004, 18130), (12691, 15720), (12838, 15540), (13720, 14541), (13755, 14504)]