234846080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 705024000

約数和(自身を除く): 470177920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 89, 95, 112, 124, 128, 133, 140, 152, 155, 160, 178, 190, 217, 224, 248, 266, 280, 304, 310, 320, 356, 380, 434, 445, 448, 496, 532, 560, 589, 608, 620, 623, 640, 665, 712, 760, 868, 890, 896, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1246, 1330, 1424, 1520, 1691, 1736, 1780, 1984, 2128, 2170, 2240, 2356, 2432, 2480, 2492, 2660, 2759, 2848, 2945, 3040, 3115, 3382, 3472, 3560, 3968, 4123, 4256, 4340, 4480, 4712, 4960, 4984, 5320, 5518, 5696, 5890, 6080, 6230, 6764, 6944, 7120, 8246, 8455, 8512, 8680, 9424, 9920, 9968, 10640, 11036, 11392, 11780, 11837, 12160, 12460, 13528, 13795, 13888, 14240, 16492, 16910, 17024, 17360, 18848, 19313, 19840, 19936, 20615, 21280, 22072, 23560, 23674, 24920, 27056, 27590, 27776, 28480, 32984, 33820, 34720, 37696, 38626, 39872, 41230, 42560, 44144, 47120, 47348, 49840, 52421, 54112, 55180, 56960, 59185, 65968, 67640, 69440, 75392, 77252, 79744, 82460, 85120, 88288, 94240, 94696, 96565, 99680, 104842, 108224, 110360, 118370, 131936, 135280, 138880, 154504, 164920, 176576, 188480, 189392, 193130, 199360, 209684, 216448, 220720, 236740, 262105, 263872, 270560, 309008, 329840, 353152, 366947, 376960, 378784, 386260, 398720, 419368, 441440, 473480, 524210, 527744, 541120, 618016, 659680, 733894, 757568, 772520, 838736, 882880, 946960, 1048420, 1082240, 1236032, 1319360, 1467788, 1515136, 1545040, 1677472, 1765760, 1834735, 1893920, 2096840, 2472064, 2638720, 2935576, 3090080, 3354944, 3669470, 3787840, 4193680, 5871152, 6180160, 6709888, 7338940, 7575680, 8387360, 11742304, 12360320, 14677880, 16774720, 23484608, 29355760, 33549440, 46969216, 58711520, 117423040, 234846080]

約数ペア:

[(1, 234846080), (2, 117423040), (4, 58711520), (5, 46969216), (7, 33549440), (8, 29355760), (10, 23484608), (14, 16774720), (16, 14677880), (19, 12360320), (20, 11742304), (28, 8387360), (31, 7575680), (32, 7338940), (35, 6709888), (38, 6180160), (40, 5871152), (56, 4193680), (62, 3787840), (64, 3669470), (70, 3354944), (76, 3090080), (80, 2935576), (89, 2638720), (95, 2472064), (112, 2096840), (124, 1893920), (128, 1834735), (133, 1765760), (140, 1677472), (152, 1545040), (155, 1515136), (160, 1467788), (178, 1319360), (190, 1236032), (217, 1082240), (224, 1048420), (248, 946960), (266, 882880), (280, 838736), (304, 772520), (310, 757568), (320, 733894), (356, 659680), (380, 618016), (434, 541120), (445, 527744), (448, 524210), (496, 473480), (532, 441440), (560, 419368), (589, 398720), (608, 386260), (620, 378784), (623, 376960), (640, 366947), (665, 353152), (712, 329840), (760, 309008), (868, 270560), (890, 263872), (896, 262105), (992, 236740), (1064, 220720), (1085, 216448), (1120, 209684), (1178, 199360), (1216, 193130), (1240, 189392), (1246, 188480), (1330, 176576), (1424, 164920), (1520, 154504), (1691, 138880), (1736, 135280), (1780, 131936), (1984, 118370), (2128, 110360), (2170, 108224), (2240, 104842), (2356, 99680), (2432, 96565), (2480, 94696), (2492, 94240), (2660, 88288), (2759, 85120), (2848, 82460), (2945, 79744), (3040, 77252), (3115, 75392), (3382, 69440), (3472, 67640), (3560, 65968), (3968, 59185), (4123, 56960), (4256, 55180), (4340, 54112), (4480, 52421), (4712, 49840), (4960, 47348), (4984, 47120), (5320, 44144), (5518, 42560), (5696, 41230), (5890, 39872), (6080, 38626), (6230, 37696), (6764, 34720), (6944, 33820), (7120, 32984), (8246, 28480), (8455, 27776), (8512, 27590), (8680, 27056), (9424, 24920), (9920, 23674), (9968, 23560), (10640, 22072), (11036, 21280), (11392, 20615), (11780, 19936), (11837, 19840), (12160, 19313), (12460, 18848), (13528, 17360), (13795, 17024), (13888, 16910), (14240, 16492)]