1900193760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{57373}}^1$

素因数の和:57417

約数の個数: 144

約数和(自身を含む): 6766460064

約数和(自身を除く): 4866266304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 33120, 57373, 114746, 172119, 229492, 286865, 344238, 458984, 516357, 573730, 688476, 860595, 917968, 1032714, 1147460, 1319579, 1376952, 1721190, 1835936, 2065428, 2294920, 2581785, 2639158, 2753904, 3442380, 3958737, 4130856, 4589840, 5163570, 5278316, 5507808, 6597895, 6884760, 7917474, 8261712, 9179680, 10327140, 10556632, 11876211, 13195790, 13769520, 15834948, 16523424, 19793685, 20654280, 21113264, 23752422, 26391580, 27539040, 31669896, 39587370, 41308560, 42226528, 47504844, 52783160, 59381055, 63339792, 79174740, 82617120, 95009688, 105566320, 118762110, 126679584, 158349480, 190019376, 211132640, 237524220, 316698960, 380038752, 475048440, 633397920, 950096880, 1900193760]

約数ペア:

[(1, 1900193760), (2, 950096880), (3, 633397920), (4, 475048440), (5, 380038752), (6, 316698960), (8, 237524220), (9, 211132640), (10, 190019376), (12, 158349480), (15, 126679584), (16, 118762110), (18, 105566320), (20, 95009688), (23, 82617120), (24, 79174740), (30, 63339792), (32, 59381055), (36, 52783160), (40, 47504844), (45, 42226528), (46, 41308560), (48, 39587370), (60, 31669896), (69, 27539040), (72, 26391580), (80, 23752422), (90, 21113264), (92, 20654280), (96, 19793685), (115, 16523424), (120, 15834948), (138, 13769520), (144, 13195790), (160, 11876211), (180, 10556632), (184, 10327140), (207, 9179680), (230, 8261712), (240, 7917474), (276, 6884760), (288, 6597895), (345, 5507808), (360, 5278316), (368, 5163570), (414, 4589840), (460, 4130856), (480, 3958737), (552, 3442380), (690, 2753904), (720, 2639158), (736, 2581785), (828, 2294920), (920, 2065428), (1035, 1835936), (1104, 1721190), (1380, 1376952), (1440, 1319579), (1656, 1147460), (1840, 1032714), (2070, 917968), (2208, 860595), (2760, 688476), (3312, 573730), (3680, 516357), (4140, 458984), (5520, 344238), (6624, 286865), (8280, 229492), (11040, 172119), (16560, 114746), (33120, 57373)]